SK1500

SK1500 SEMTECH | Alldatasheet

Document overview

Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
PDF pages: 30

Technical content

/G31 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 Revision 1/ January 23, 2001 /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G53/G4B/G31/G35/G58/G58/G20/G46._/G61/G6D/G69/G6C/G79/G20/G46._/G75/G6E/G63/G74/G69/G6F/G6E/G61/G6C/G20/G42/G6C/G6F/G63/G6B/G20/G44/G69/G61/G67/G72/G61/G6D SK15XX Family 1:5 Signal Distribution IN IN* CLK CLK* SEL* SEL OUT0 OUT0* D Q OUT1 OUT1* OUT2 OUT2* OUT3 OUT3* OUT4 OUT4*

/G53/G4B/G31/G35/G58/G58/G20/G46._/G61/G6D/G69/G6C/G79/G20/G50/G72/G6F/G64/G75/G63/G74/G20/G53/G65/G6C/G65/G63/G74/G69/G6F/G6E/G20/G47/G75/G69/G64/G65 /G31/G3A/G35/G20/G53/G69/G67/G6E/G61/G6C/G20/G44/G69/G73/G74/G72/G69/G62/G75/G74/G69/G6F/G6E/G33/G20/G47/G48/G7A/G53/G79/G6E/G63/G68/G20/G2F/G20/G41/G73/G79/G6E/G63/G68/G20/G4F/G70/G65/G72/G61/G74/G69/G6F/G6E /G74/G63/G75/G64/G6F/G72/G50 /G72/G6F/G74/G63/G65/G6C/G6C/G6F/G43/G6E/G65/G70/G4F /G39/G39/G35/G31/G4B/G53 /G6C /G41/G6D/G32/G31 /G31/G30/G30/G32/G32/G51 /G20/G4C/G6F/G67/G69/G63/G20/G46._/G61/G6D/G69/G6C/G79 /G20/G4C/G6F/G67/G69/G63/G20/G2F/G20/G54/G72/G61/G6E/G73/G6C/G61/G74/G69/G6F/G6E/G20/G46._/G61/G6D/G69/G6C/G79 /G4F/G70/G65/G6E/G20/G43/G6F/G6C/G6C/G65/G63/G74/G6F/G72/G20/G4C/G6F/G67/G69/G63/G20/G46._/G61/G6D/G69/G6C/G79 /G4F/G75/G74/G70/G75/G74/G20/G43/G6F/G6E/G66/G69/G67/G75/G72/G61/G74/G69/G6F/G6E /G4F/G75/G74/G70/G75/G74/G20/G43/G75/G72/G72/G65/G6E/G74 /G41/G76/G61/G69/G6C/G61/G62/G69/G6C/G69/G74/G79 /G32 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G72/G65/G77/G6F/G50 /G79/G6C/G70/G70/G75/G53 /G6E/G6F/G69/G74/G61/G72/G75/G67/G69/G66/G6E/G6F/G43/G74/G75/G70/G74/G75/G4F /G74/G75/G70/G74/G75/G4F /G79/G74/G69/G6C/G69/G62/G61/G6C/G69/G61/G76/G41 /G74/G63/G75/G64/G6F/G72/G50 /G56/G33/G2E/G33 /G56/G32/G2E/G35 /G6E/G65/G70/G4F /G72/G65/G74/G74/G69/G6D/G45 /G30/G35ΩΩΩΩΩ /G65/G6C/G62/G75/G6F/G44 /G6E/G6F/G69/G74/G61/G6E/G69/G6D/G72/G65/G54 /G30/G35ΩΩΩΩΩ /G65/G63/G72/G75/G6F/G53 /G6E/G6F/G69/G74/G61/G6E/G69/G6D/G72/G65/G54 /G6C/G61/G6E/G72/G65/G74/G6E/G49 /G6B/G6E/G69/G53/G74/G6E/G65/G72/G72/G75/G43 /G65/G6C/G62/G75/G6F/G44/G28 /G29/G6E/G6F/G69/G74/G61/G6E/G69/G6D/G72/G65/G54 /G30/G30/G35/G31/G4B/G53 /G6C /G6C /G6C /G4C/G43/G45/G50/G2F/G4C/G43/G45 /G77/G6F/G4E /G31/G30/G35/G31/G4B/G53 /G6C /G6C /G4C/G54/G54/G2F/G67/G6E/G69/G77/G53/G65/G6C/G62/G75/G6F/G44 /G77/G6F/G4E /G32/G30/G35/G31/G4B/G53 /G6C /G6C /G6C /G4C/G43/G45/G50/G2F/G4C/G43/G45 /G77/G6F/G4E /G33/G30/G35/G31/G4B/G53 /G6C /G6C /G6C /G4C/G43/G45/G50/G2F/G4C/G43/G45 /G77/G6F/G4E /G34/G30/G35/G31/G4B/G53 /G6C /G6C /G6C /G4C/G43/G45/G50/G2F/G4C/G43/G45 /G77/G6F/G4E Revision 1/ January 4, 2001 SK15XX Family 1:5 Signal Distribution /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G74/G63/G75/G64/G6F/G72/G50 /G72/G65/G74/G74/G69/G6D/G45/G6E/G65/G70/G4F /G30/G35Ω /G65/G6C/G62/G75/G6F/G44 /G6E/G6F/G69/G74/G61/G6E/G69/G6D/G72/G65/G54 /G30/G35Ω /G65/G63/G72/G75/G6F/G53 /G6E/G6F/G69/G74/G61/G6E/G69/G6D/G72/G65/G54 /G35/G32/G35/G31/G4B/G53 /G4C/G43/G45/G50/G6F/G74/G67/G6E/G69/G68/G74/G79/G6E/G41 /G6C /G77/G6F/G4E /G36/G32/G35/G31/G4B/G53 /G4C/G43/G45/G6F/G74/G67/G6E/G69/G68/G74/G79/G6E/G41 /G6C /G77/G6F/G4E /G37/G32/G35/G31/G4B/G53 /G4C/G43/G45/G50/G6F/G74/G67/G6E/G69/G68/G74/G79/G6E/G41 /G6C /G77/G6F/G4E /G38/G32/G35/G31/G4B/G53 /G4C/G43/G45/G6F/G74/G67/G6E/G69/G68/G74/G79/G6E/G41 /G6C /G77/G6F/G4E /G39/G32/G35/G31/G4B/G53 /G4C/G43/G45/G50/G6F/G74/G67/G6E/G69/G68/G74/G79/G6E/G41 /G6C /G77/G6F/G4E /G30/G33/G35/G31/G4B/G53 /G4C/G43/G45/G6F/G74/G67/G6E/G69/G68/G74/G79/G6E/G41 /G6C /G77/G6F/G4E /G4F/G75/G74/G70/G75/G74/G20/G43/G6F/G6E/G66/G69/G67/G75/G72/G61/G74/G69/G6F/G6E/G54/G72/G61/G6E/G73/G6C/G61/G74/G69/G6F/G6E /G41/G76/G61/G69/G6C/G61/G62/G69/G6C/G69/G74/G79

Figure 3. b

All dimensions and tolerancing conforms
The top package body size may be smaller
To be determined at seating plane.
Dimensions D1 and E1 do not include
Details of Pin 1 identifier optional, but

must be located within the zone indicated.

All dimensions are in millimeters.
Dimension b does not include Dambar
Exact shape of each corner is optional.
These dimensions apply to the flat

and 0.25 mm from the lead tip.

A1 is defined as the distance from the

Figure 1. Figure 2. Figure 3.

/G35 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 Revision 1/ January 23, 2001 /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G6C/G6F/G62/G6D/G79/G53/G72 /G65/G74/G65/G6D/G61/G72/G61/G50 /G65/G75/G6C/G61/G56/G74 /G69/G6E/G55 /G56/G45/G45 /G56/G28/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G43/G43 /G29/G56/G30/G3D/G2D /G30 /G6F/G74/G30/G2E/G36/G56 /G56/G43/G43 /G56/G28/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G45/G45 /G29/G56/G30/G3D/G30 /G6F/G74/G30/G2E/G36/G56 /G56/G49 /G56/G28/G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G6E/G49 /G43/G43 /G56/G2C/G56/G30/G3D /G49 /G56/G6E/G61/G68/G74/G65/G76/G69/G74/G61/G67/G65/G6E/G65/G72/G6F/G6D/G74/G6F/G6E /G45/G45/G29/G30 /G6F/G74/G30/G2E/G36/G2D/G56 /G56/G49 /G56/G28/G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G6E/G49 /G45 /G56/G2C/G56/G30/G3D /G49 /G56/G6E/G61/G68/G74/G65/G76/G69/G74/G69/G73/G6F/G70/G65/G72/G6F/G6D/G74/G6F/G6E /G43/G43/G29/G30 /G6F/G74/G30/G2E/G36/G56 /G49/G54/G55/G4F /G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G74/G75/G4F /G73/G75/G6F/G75/G6E/G69/G74/G6E/G6F/G43 /G65/G67/G72/G75/G53 /G30/G35 /G30/G30/G31 /G41/G6D /G41/G6D /G54/G41 /G65/G67/G6E/G61/G52/G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54/G67/G6E/G69/G74/G61/G72/G65/G70/G4F /G30/G37/G2B/G6F/G74/G30 /G6F/G43 /G54/G67/G74/G73 /G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54/G65/G67/G61/G72/G6F/G74/G53 /G30/G35/G31/G2B/G6F/G74/G35/G36/G2D /G6F/G43 /G54/G6C/G6F/G73 /G35/G34/G32/G3A/G73/G64/G6E/G6F/G63/G65/G73/G33/G6F/G74/G32/G3C/G28/G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54/G72/G65/G64/G6C/G6F/G53 /G6F/G43/G29/G64/G65/G72/G69/G73/G65/G64/G35 /G36/G32 /G6F/G43 SK15XX Family 1:5 Signal Distribution /G41/G62/G73/G6F/G6C/G75/G74/G65/G20/G4D/G61/G78/G69/G6D/G75/G6D/G20/G52/G61/G74/G69/G6E/G67/G73/G2A * Maximum Ratings are those values beyond which damage to the device may occur.

Revision 1/ January 23, 2001 /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G36 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E/G46._/G65/G61/G74/G75/G72/G65/G73 /G50/G69/G6E/G20/G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E /G50/G61/G63/G6B/G61/G67/G65/G20/G49/G6E/G66/G6F/G72/G6D/G61/G74/G69/G6F/G6E The SK1500 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. The D - flip-flop is triggered on the falling edge of the clock. The SK1500 uses standard open emitter ECL outputs optimized for:

General purpose ECL compatible applications Multiple destination applications (daisy chain). /G46._/G75/G6E/G63/G74/G69/G6F/G6E/G61/G6C/G20/G42/G6C/G6F/G63/G6B/G20/G44/G69/G61/G67/G72/G61/G6D 1:5 Clock/Data Driver 3 GHz Fmax 3.3V / 5.2V CompatibleIN IN* CLK CLK* SEL* SEL OUT0 OUT0* D Q OUT1 OUT1* OUT2 OUT2* OUT3 OUT3* OUT4 OUT4* VEE SEL SEL* CLK CLK* IN IN* VCC VCC N/C N/C OUT2 OUT2* N/C N/C VEE VCC OUT0 OUT0* N/C N/C OUT1 OUT1* VEE VEE OUT4* OUT4 N/C N/C OUT3* OUT3 VCC 32 pin, 5 mm x 5 mm OUT OUT* VCC Output Options Open Emitter Output Swing VCC VEE 1.3V 3.3V or 5.2V 700 mV /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G35 SK1500 1:5 Signal Distribution /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59

/G37 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 Revision 1/ January 23, 2001 /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G73/G74/G75/G70/G6E/G49 /G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G56 /G4C/G49/G56 /G30/G2E/G32/G2B/G45/G45/G56 /G45/G45/G56 /G43/G43/G56 /G43/G43/G56/G2D /G32/G2E /G56 /G56 /G4E/G49/G28/G2D /G2C/G2A/G4E/G49/G4B/G4C/G43/G2D /G4C/G45/G53/G2C/G2A/G4B/G4C/G43/G2D /G29/G2A/G4C/G45/G53 /G29/G31/G65/G74/G6F/G4E/G28/G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G6E/G49/G6C/G61/G69/G74/G6E/G65/G72/G65/G66/G66/G69/G44/G74 /G75/G70/G6E/G49/G7C/G2D /G7C/G2A/G74/G75/G70/G6E/G49/G32 /G2E/G33 /G2E/G34/G56 /G29/G2A/G4B/G4C/G43/G2F/G4B/G4C/G43/G28/G73/G74/G75/G70/G6E/G49/G67/G6E/G69/G6D/G69/G54 /G74/G6E/G65/G72/G72/G75/G43/G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G74/G6E/G65/G72/G72/G75/G43/G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G49 /G4C/G49/G49 /G31/G2B /G2D/G31 /G35/G32/G2B /G31/G2B /G41/GB5 /G41/GB5 /G29/G2A/G4C/G45/G53/G2F/G4C/G45/G53/G2C/G2A/G4E/G49/G2F/G4E/G49/G28/G73/G74/G75/G70/G6E/G49/G6C/G61/G6E/G6F/G69/G74/G63/G6E/G75/G46._ /G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G6E/G49/G4C /G49/G49/G2C/G48/G49/G49/G2D /G30 /G32/G34/G30 /G35/G32/G2B/G41 /GB5 /G73/G74/G75/G70/G74/G75/G4F /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G74/G75/G4F/G6C/G61/G74/G69/G67/G69/G44 /G65/G67/G6E/G61/G52/G65/G64/G6F/G4D/G6E/G6F/G6D/G6D/G6F/G43/G74/G75/G70/G74/G75/G4F /G54/G55/G4F/G7C/G2D /G7C/G2A/G54/G55/G4F /G32/G2F/G29/G2A/G54/G55/G4F/G2B/G54/G55/G4F/G28 /G30/G30/G36 /G43/G43/G56/G2D /G35/G2E/G31 /G30/G30/G37 /G43/G43/G56/G2D /G33/G2E/G31/G43 /G43/G56/G2D /G31/G2E/G31 /G56/G6D /G56 /G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G74/G6E/G65/G72/G72/G75/G43/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G45/G45/G49 /G43/G43/G56/G2D/G45/G45/G56/G30 /G2E/G33 /G35/G39/G30 /G32/G31 /G35/G2E/G35 /G41/G6D /G56 /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G6E/G6F/G69/G74/G70/G4F/G65/G63/G6E/G61/G6D/G72/G6F/G66/G72/G65/G50/G68/G67/G69/G48 /G79/G61/G6C/G65/G44/G6E/G6F/G69/G74/G61/G67/G61/G70/G6F/G72/G50 /G29/G30/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G29/G31/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G54/G55/G4F/G6F/G74/G4C/G45/G53 /G64/G70/G54 /G64/G70/G54 /G64/G70/G54 /G30/G39/G34 /G30/G34/G33 /G30/G33/G33 /G30/G39/G35 /G30/G34/G34 /G30/G33/G34 /G30/G39/G36 /G30/G34/G35 /G30/G33/G35 /G73/G70 /G73/G70 /G73/G70 /G77/G65/G6B/G53/G6C/G65/G6E/G6E/G61/G68/G43/G6F/G74/G6C/G65/G6E/G6E/G61/G68/G43 /G30/G32/G3C/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G79/G63/G6E/G65/G75/G71/G65/G72/G46._/G67/G6E/G69/G74/G61/G72/G65/G70/G4F/G6D/G75/G6D/G69/G78/G61/G4D/G78 /G61/G6D/G46._/G30 /G2E/G33/G7A /G48/G47 /G29/G31/G65/G74/G6F/G4E/G28/G68/G74/G64/G69/G57/G65/G73/G6C/G75/G50/G6D/G75/G6D/G69/G6E/G69/G4D/G6E /G69/G6D/G57/G50/G30 /G36/G31/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G4B/G4C/G43/G6F/G74/G4E/G49 /G65/G6D/G69/G54/G70/G55/G74/G65/G53 /G65/G6D/G69/G54/G64/G6C/G6F/G48 /G75/G73/G54 /G68/G54 /G30/G30/G31 /G30/G30/G31 /G73/G70 /G73/G70 /G29/G25/G30/G38/G2F/G25/G30/G32/G28/G73/G65/G6D/G69/G54/G6C/G6C/G61/G46._/G64/G6E/G61/G65/G73/G69/G52/G74/G75/G70/G74/G75/G4F/G66 /G54/G2F/G72/G54/G35 /G32/G31/G30 /G35/G31/G73 /G70 /G74/G6E/G65/G69/G63/G69/G66/G66/G65/G6F/G43/G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54 ∆ /G2F/G64/G70/G54 ∆/G54 /G31/G3C/G2F /G73/G70 /G6F/G43 /G41/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73 Test Conditions: Outputs terminated with 50Ω to VCC – 2V . Note 1: Production tested to a maximum Vdiff = 2.0V . Note 1: Guaranteed by characterization. Not production tested. SK1500 1:5 Signal Distribution /G44/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73

Revision 1/ January 23, 2001 /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G38 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 The SK1501 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. The D - flip-flop is triggered on the falling edge of the clock. The SK1501 uses open emitter outputs with a double amplitude swing suitable for the following applications: TTL compatible destinations Double termination situations that require a full swing at the destination Long cables VCC VEE 4.5V or 5.2V 1.9V 1.4V /G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E/G46._/G65/G61/G74/G75/G72/G65/G73 /G50/G69/G6E/G20/G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E /G50/G61/G63/G6B/G61/G67/G65/G20/G49/G6E/G66/G6F/G72/G6D/G61/G74/G69/G6F/G6E /G46._/G75/G6E/G63/G74/G69/G6F/G6E/G61/G6C/G20/G42/G6C/G6F/G63/G6B/G20/G44/G69/G61/G67/G72/G61/G6D 1:5 Clock/Data Driver 2 GHz Fmax 4.5V / 5.2V Compatible IN IN* CLK CLK* SEL* SEL OUT0 OUT0* D Q OUT1 OUT1* OUT2 OUT2* OUT3 OUT3* OUT4 OUT4* VEE SEL SEL* CLK CLK* IN IN* VCC VCC N/C N/C OUT2 OUT2* N/C N/C VEE VCC OUT0 OUT0* N/C N/C OUT1 OUT1* VEE VEE OUT4* OUT4 N/C N/C OUT3* OUT3 VCC 32 pin, 5 mm x 5 mm OUT OUT* VCC Output Options Open Emitter Output Swing SK1501 1:5 Signal Distribution

/G39 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 Revision 1/ January 23, 2001 /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G41/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73 /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G73/G74/G75/G70/G6E/G49 /G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G56 /G4C/G49/G56 /G30/G2E/G32/G2B/G45/G45/G56 /G45/G45/G56 /G43/G43/G56 /G32/G2E/G2D/G43/G43/G56 /G56 /G56 /G2D/G4E/G49/G28/G2C/G2A/G4E/G49/G2D/G4B/G4C/G43/G29 /G2A/G4C/G45/G53/G2D/G4C/G45/G53/G2C/G2A/G4B/G4C/G43 /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G6E/G49/G6C/G61/G69/G74/G6E/G65/G72/G65/G66/G66/G69/G44/G7C /G2A/G74/G75/G70/G6E/G49/G2D/G74/G75/G70/G6E/G49/G7C/G32 /G2E/G33 /G2E/G34/G56 /G29/G2A/G4B/G4C/G43/G2F/G4B/G4C/G43/G28/G73/G74/G75/G70/G6E/G49/G67/G6E/G69/G6D/G69/G54 /G74/G6E/G65/G72/G72/G75/G43/G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G74/G6E/G65/G72/G72/G75/G43/G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G49 /G4C/G49/G49 /G31/G2B /G31/G2D /G35/G32/G2B /G31/G2B /G41/GB5 /G41/GB5 /G29/G2A/G4C/G45/G53/G2F/G4C/G45/G53/G2C/G2A/G4E/G49/G2F/G4E/G49/G28/G73/G74/G75/G70/G6E/G49/G6C/G61/G6E/G6F/G69/G74/G63/G6E/G75/G46._ /G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G6E/G49/G4C /G49/G49/G2C/G48/G49/G49/G30 /G32/G34/G2D/G30 /G35/G32/G2B/G41 /GB5 /G73/G74/G75/G70/G74/G75/G4F /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G74/G75/G4F/G6C/G61/G74/G69/G67/G69/G44 /G65/G67/G6E/G61/G52/G65/G64/G6F/G4D/G6E/G6F/G6D/G6D/G6F/G43/G74/G75/G70/G74/G75/G4F /G7C/G2A/G54/G55/G4F/G2D/G54/G55/G4F/G7C /G32/G2F/G29/G2A/G54/G55/G4F/G2B/G54/G55/G4F/G28 /G32/G2E/G31 /G31/G2E/G32/G2D/G43/G43/G56 /G34/G2E/G31 /G2D/G43/G43/G56/G39/G2E/G31/G2D /G43/G43/G56/G37/G2E/G31 /G56 /G56 /G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G74/G6E/G65/G72/G72/G75/G43/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G45/G45/G49 /G45/G45/G56/G2D/G43/G43/G56/G32 /G2E/G34 /G35/G39/G30 /G32/G31 /G35/G2E/G35 /G41/G6D /G56 Test Conditions: Outputs terminated with 50Ω to VCC – 3V . Note 1: Guaranteed by characterization. Not production tested. /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G6E/G6F/G69/G74/G70/G4F/G65/G63/G6E/G61/G6D/G72/G6F/G66/G72/G65/G50/G68/G67/G69/G48 /G79/G61/G6C/G65/G44/G6E/G6F/G69/G74/G61/G67/G61/G70/G6F/G72/G50 /G29/G30/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G29/G31/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G54/G55/G4F/G6F/G74/G4C/G45/G53 /G64/G70/G54 /G64/G70/G54 /G64/G70/G54 /G30/G39/G34 /G30/G34/G33 /G30/G33/G33 /G30/G39/G35 /G30/G34/G34 /G30/G33/G34 /G30/G39/G36 /G30/G34/G35 /G30/G33/G35 /G73/G70 /G73/G70 /G73/G70 /G77/G65/G6B/G53/G6C/G65/G6E/G6E/G61/G68/G43/G6F/G74/G6C/G65/G6E/G6E/G61/G68/G43 /G30/G32/G3C/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G79/G63/G6E/G65/G75/G71/G65/G72/G46._/G67/G6E/G69/G74/G61/G72/G65/G70/G4F/G6D/G75/G6D/G69/G78/G61/G4D/G78 /G61/G6D/G46._/G30 /G2E/G32/G7A /G48/G47 /G29/G31/G65/G74/G6F/G4E/G28/G68/G74/G64/G69/G57/G65/G73/G6C/G75/G50/G6D/G75/G6D/G69/G6E/G69/G4D/G6E /G69/G6D/G57/G50/G30 /G35/G32/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G4B/G4C/G43/G6F/G74/G4E/G49 /G65/G6D/G69/G54/G70/G55/G74/G65/G53 /G65/G6D/G69/G54/G64/G6C/G6F/G48 /G75/G73/G54 /G68/G54 /G30/G30/G31 /G30/G30/G31 /G73/G70 /G73/G70 /G29/G25/G30/G38/G2F/G25/G30/G32/G28/G73/G65/G6D/G69/G54/G6C/G6C/G61/G46._/G64/G6E/G61/G65/G73/G69/G52/G74/G75/G70/G74/G75/G4F/G66 /G54/G2F/G72/G54/G30 /G30/G32/G30 /G35/G32/G73 /G70 /G74/G6E/G65/G69/G63/G69/G66/G66/G65/G6F/G43/G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54 ∆ /G2F/G64/G70/G54 ∆/G54 /G31/G3C/G2F /G73/G70 /G6F/G43 SK1501 1:5 Signal Distribution /G44/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73

Revision 1/ January 23, 2001 /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G31/G30 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 The SK1502 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. The D - flip-flop is triggered on the falling edge of the clock. The SK1502 uses 50 Ω outputs with source /sink capability, and is optimized for applications that require: Point to point, double terminated, timing critical lines /G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E/G46._/G65/G61/G74/G75/G72/G65/G73 /G50/G69/G6E/G20/G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E /G50/G61/G63/G6B/G61/G67/G65/G20/G49/G6E/G66/G6F/G72/G6D/G61/G74/G69/G6F/G6E /G46._/G75/G6E/G63/G74/G69/G6F/G6E/G61/G6C/G20/G42/G6C/G6F/G63/G6B/G20/G44/G69/G61/G67/G72/G61/G6D 1:5 Clock/Data Driver 3 GHz Fmax 3.3V / 5.2V Compatible IN IN* CLK CLK* SEL* SEL OUT0 OUT0* D Q OUT1 OUT1* OUT2 OUT2* OUT3 OUT3* OUT4 OUT4* VEE SEL SEL* CLK CLK* IN IN* VCC VCC N/C N/C OUT2 OUT2* N/C N/C VEE VCC OUT0 OUT0* N/C N/C OUT1 OUT1* VEE VEE OUT4* OUT4 N/C N/C OUT3* OUT3 VCC 32 pin, 5 mm x 5 mm Output Options 50Ω Source / Sink Output Swing OUT VCC OUT VEE VEE 50Ω 50Ω 4 mA 4 mA VCC VEE 1.3V 3.3V or 5.2V 350 mV At destination (double termination) SK1502 1:5 Signal Distribution

/G31/G31 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 Revision 1/ January 23, 2001 /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G73/G74/G75/G70/G6E/G49 /G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G56 /G4C/G49/G56 /G30/G2E/G32/G2B/G45/G45/G56 /G45/G45/G56 /G43/G43/G56 /G43/G43/G56/G2D /G32/G2E /G56 /G56 /G4E/G49/G28/G2D /G2C/G2A/G4E/G49/G4B/G4C/G43/G2D /G4C/G45/G53/G2C/G2A/G4B/G4C/G43/G2D /G29/G2A/G4C/G45/G53 /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G6E/G49/G6C/G61/G69/G74/G6E/G65/G72/G65/G66/G66/G69/G44/G74 /G75/G70/G6E/G49/G7C/G2D /G7C/G2A/G74/G75/G70/G6E/G49/G32 /G2E/G33 /G2E/G34/G56 /G29/G2A/G4B/G4C/G43/G2F/G4B/G4C/G43/G28/G73/G74/G75/G70/G6E/G49/G67/G6E/G69/G6D/G69/G54 /G74/G6E/G65/G72/G72/G75/G43/G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G74/G6E/G65/G72/G72/G75/G43/G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G49 /G4C/G49/G49 /G31/G2B /G2D/G31 /G35/G32/G2B /G31/G2B /G41/GB5 /G41/GB5 /G29/G2A/G4C/G45/G53/G2F/G4C/G45/G53/G2C/G2A/G4E/G49/G2F/G4E/G49/G28/G73/G74/G75/G70/G6E/G49/G6C/G61/G6E/G6F/G69/G74/G63/G6E/G75/G46._ /G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G6E/G49/G4C /G49/G49/G2C/G48/G49/G49/G2D /G30 /G32/G34/G30 /G35/G32/G2B/G41 /GB5 /G73/G74/G75/G70/G74/G75/G4F /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G74/G75/G4F/G6C/G61/G74/G69/G67/G69/G44 /G65/G67/G6E/G61/G52/G65/G64/G6F/G4D/G6E/G6F/G6D/G6D/G6F/G43/G74/G75/G70/G74/G75/G4F /G65/G63/G72/G75/G6F/G53/G74/G6E/G65/G72/G72/G75/G43/G6C/G61/G6E/G72/G65/G74/G6E/G49 /G65/G63/G6E/G61/G64/G65/G70/G6D/G49/G74/G75/G70/G74/G75/G4F /G54/G55/G4F/G7C/G2D /G7C/G2A/G54/G55/G4F /G32/G2F/G29/G2A/G54/G55/G4F/G2B/G54/G55/G4F/G28 /G4B/G4E/G49/G53/G49 /G54/G55/G4F/G52 /G30/G30/G36 /G43/G43/G56/G2D /G35/G2E/G31 /G34 /G30/G34 /G30/G30/G37 /G43/G43/G56/G2D /G33/G2E/G31 /G35 /G35/G34 /G43/G43/G56/G2D /G31/G2E/G31 /G36 /G30/G35 /G56/G6D /G56 /G41/G6D Ω /G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G74/G6E/G65/G72/G72/G75/G43/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G45/G45/G49 /G43/G43/G56/G2D /G45/G45/G56/G30 /G2E/G33 /G35/G33/G31/G30 /G37/G31 /G35/G2E/G35 /G41/G6D /G56 Test Conditions: Outputs terminated with 50Ω to VCC – 2V . /G41/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73 Note 1: Guaranteed by characterization. Not production tested. /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G6E/G6F/G69/G74/G70/G4F/G65/G63/G6E/G61/G6D/G72/G6F/G66/G72/G65/G50/G68/G67/G69/G48 /G79/G61/G6C/G65/G44/G6E/G6F/G69/G74/G61/G67/G61/G70/G6F/G72/G50 /G29/G30/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G29/G31/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G54/G55/G4F/G6F/G74/G4C/G45/G53 /G64/G70/G54 /G64/G70/G54 /G64/G70/G54 /G30/G39/G34 /G30/G34/G33 /G30/G33/G33 /G30/G39/G35 /G30/G34/G34 /G30/G33/G34 /G30/G39/G36 /G30/G34/G35 /G30/G33/G35 /G73/G70 /G73/G70 /G73/G70 /G77/G65/G6B/G53/G6C/G65/G6E/G6E/G61/G68/G43/G6F/G74/G6C/G65/G6E/G6E/G61/G68/G43 /G30/G32/G3C/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G79/G63/G6E/G65/G75/G71/G65/G72/G46._/G67/G6E/G69/G74/G61/G72/G65/G70/G4F/G6D/G75/G6D/G69/G78/G61/G4D/G78 /G61/G6D/G46._/G30 /G2E/G33/G7A /G48/G47 /G29/G31/G65/G74/G6F/G4E/G28/G68/G74/G64/G69/G57/G65/G73/G6C/G75/G50/G6D/G75/G6D/G69/G6E/G69/G4D/G6E /G69/G6D/G57/G50/G30 /G36/G31/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G4B/G4C/G43/G6F/G74/G4E/G49 /G65/G6D/G69/G54/G70/G55/G74/G65/G53 /G65/G6D/G69/G54/G64/G6C/G6F/G48 /G75/G73/G54 /G68/G54 /G30/G30/G31 /G30/G30/G31 /G73/G70 /G73/G70 /G29/G25/G30/G38/G2F/G25/G30/G32/G28/G73/G65/G6D/G69/G54/G6C/G6C/G61/G46._/G64/G6E/G61/G65/G73/G69/G52/G74/G75/G70/G74/G75/G4F/G66 /G54/G2F/G72/G54/G35 /G32/G31/G30 /G35/G31/G73 /G70 /G74/G6E/G65/G69/G63/G69/G66/G66/G65/G6F/G43/G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54/G44 /G2F /G64/G70/G54/G44 /G54 /G31 /G3C/G2F /G73/G70 /G6F/G43 SK1502 1:5 Signal Distribution /G44/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73

Revision 1/ January 23, 2001 /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G31/G32 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E/G46._/G65/G61/G74/G75/G72/G65/G73 /G50/G61/G63/G6B/G61/G67/G65/G20/G49/G6E/G66/G6F/G72/G6D/G61/G74/G69/G6F/G6E /G46._/G75/G6E/G63/G74/G69/G6F/G6E/G61/G6C/G20/G42/G6C/G6F/G63/G6B/G20/G44/G69/G61/G67/G72/G61/G6D 1:5 Clock/Data Driver 3 GHz Fmax 3.3V / 5.2V Compatible IN IN* CLK CLK* SEL* SEL OUT0 OUT0* D Q OUT1 OUT1* OUT2 OUT2* OUT3 OUT3* OUT4 OUT4* VEE SEL SEL* CLK CLK* IN IN* VCC VCC N/C N/C OUT2 OUT2* N/C N/C VEE VCC OUT0 OUT0* N/C N/C OUT1 OUT1* VEE VEE OUT4* OUT4 N/C N/C OUT3* OUT3 VCC 32 pin, 5 mm x 5 mm Output Options Internal Current Sink Output Swing The SK1503 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. The D - flip-flop is triggered on the falling edge of the clock. The SK1503 outputs are open emitter with an internal current source, optimized for applications that are: Point to point, double terminated, timing critical lines Non-50 Ω transmission l ines OUT OUT VEE VEE VCC 4 mA 4 mA VCC VEE 1.3V 3.3V or 5.2V 350 mV At destination (double termination) /G50/G69/G6E/G20/G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E SK1503 1:5 Signal Distribution

/G31/G33 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 Revision 1/ January 23, 2001 /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 Note 1: Guaranteed by characterization. Not production tested. /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G73/G74/G75/G70/G6E/G49 /G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G56 /G4C/G49/G56 /G30/G2E/G32/G2B/G45/G45/G56 /G45/G45/G56 /G43/G43/G56 /G43/G43/G56/G2D /G32/G2E /G56 /G56 /G4E/G49/G28/G2D /G2C/G2A/G4E/G49/G4B/G4C/G43/G2D /G4C/G45/G53/G2C/G2A/G4B/G4C/G43/G2D /G29/G2A/G4C/G45/G53 /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G6E/G49/G6C/G61/G69/G74/G6E/G65/G72/G65/G66/G66/G69/G44/G74 /G75/G70/G6E/G49/G7C/G2D /G7C/G2A/G74/G75/G70/G6E/G49/G32 /G2E/G33 /G2E/G34/G56 /G29/G2A/G4B/G4C/G43/G2F/G4B/G4C/G43/G28/G73/G74/G75/G70/G6E/G49/G67/G6E/G69/G6D/G69/G54 /G74/G6E/G65/G72/G72/G75/G43/G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G74/G6E/G65/G72/G72/G75/G43/G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G49 /G4C/G49/G49 /G31/G2B /G2D/G31 /G35/G32/G2B /G31/G2B /G41/GB5 /G41/GB5 /G29/G2A/G4C/G45/G53/G2F/G4C/G45/G53/G2C/G2A/G4E/G49/G2F/G4E/G49/G28/G73/G74/G75/G70/G6E/G49/G6C/G61/G6E/G6F/G69/G74/G63/G6E/G75/G46._ /G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G6E/G49/G4C /G49/G49/G2C/G48/G49/G49/G2D /G30 /G32/G34/G30 /G35/G32/G2B/G41 /GB5 /G73/G74/G75/G70/G74/G75/G4F /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G74/G75/G4F/G6C/G61/G74/G69/G67/G69/G44 /G65/G67/G6E/G61/G52/G65/G64/G6F/G4D/G6E/G6F/G6D/G6D/G6F/G43/G74/G75/G70/G74/G75/G4F /G65/G63/G72/G75/G6F/G53/G74/G6E/G65/G72/G72/G75/G43/G6C/G61/G6E/G72/G65/G74/G6E/G49 /G54/G55/G4F/G7C/G2D /G7C/G2A/G54/G55/G4F /G32/G2F/G29/G2A/G54/G55/G4F/G2B/G54/G55/G4F/G28 /G4B/G4E/G49/G53/G49 /G30/G30/G36 /G43/G43/G56/G2D /G35/G2E/G31 /G34 /G30/G30/G37 /G43/G43/G56/G2D /G33/G2E/G31 /G35 /G43/G43/G56/G2D /G31/G2E/G31 /G36 /G56/G6D /G56 /G41/G6D /G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G74/G6E/G65/G72/G72/G75/G43/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G45/G45/G49 /G43/G43/G56/G2D /G45/G45/G56/G30 /G2E/G33 /G35/G33/G31/G30 /G37/G31 /G35/G2E/G35 /G41/G6D /G56 Test Conditions: /G44/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73 /G41/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73 /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G6E/G6F/G69/G74/G70/G4F/G65/G63/G6E/G61/G6D/G72/G6F/G66/G72/G65/G50/G68/G67/G69/G48 /G79/G61/G6C/G65/G44/G6E/G6F/G69/G74/G61/G67/G61/G70/G6F/G72/G50 /G29/G30/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G29/G31/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G54/G55/G4F/G6F/G74/G4C/G45/G53 /G64/G70/G54 /G64/G70/G54 /G64/G70/G54 /G30/G39/G34 /G30/G34/G33 /G30/G33/G33 /G30/G39/G35 /G30/G34/G34 /G30/G33/G34 /G30/G39/G36 /G30/G34/G35 /G30/G33/G35 /G73/G70 /G73/G70 /G73/G70 /G77/G65/G6B/G53/G6C/G65/G6E/G6E/G61/G68/G43/G6F/G74/G6C/G65/G6E/G6E/G61/G68/G43 /G30/G32/G3C/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G79/G63/G6E/G65/G75/G71/G65/G72/G46._/G67/G6E/G69/G74/G61/G72/G65/G70/G4F/G6D/G75/G6D/G69/G78/G61/G4D/G78 /G61/G6D/G46._/G30 /G2E/G33/G7A /G48/G47 /G29/G31/G65/G74/G6F/G4E/G28/G68/G74/G64/G69/G57/G65/G73/G6C/G75/G50/G6D/G75/G6D/G69/G6E/G69/G4D/G6E /G69/G6D/G57/G50/G30 /G36/G31/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G4B/G4C/G43/G6F/G74/G4E/G49 /G65/G6D/G69/G54/G70/G55/G74/G65/G53 /G65/G6D/G69/G54/G64/G6C/G6F/G48 /G75/G73/G54 /G68/G54 /G30/G30/G31 /G30/G30/G31 /G73/G70 /G73/G70 /G29/G25/G30/G38/G2F/G25/G30/G32/G28/G73/G65/G6D/G69/G54/G6C/G6C/G61/G46._/G64/G6E/G61/G65/G73/G69/G52/G74/G75/G70/G74/G75/G4F/G66 /G54/G2F/G72/G54/G35 /G32/G31/G30 /G35/G31/G73 /G70 /G74/G6E/G65/G69/G63/G69/G66/G66/G65/G6F/G43/G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54 ∆ /G2F/G64/G70/G54 ∆/G54 /G31/G3C/G2F /G73/G70 /G6F/G43 SK1503 1:5 Signal Distribution

Revision 1/ January 23, 2001 /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G31/G34 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E/G46._/G65/G61/G74/G75/G72/G65/G73 /G50/G61/G63/G6B/G61/G67/G65/G20/G49/G6E/G66/G6F/G72/G6D/G61/G74/G69/G6F/G6E /G46._/G75/G6E/G63/G74/G69/G6F/G6E/G61/G6C/G20/G42/G6C/G6F/G63/G6B/G20/G44/G69/G61/G67/G72/G61/G6D 1:5 Clock/Data Driver 3 GHz Fmax 3.3V / 5.2V Compatible IN IN* CLK CLK* SEL* SEL OUT0 OUT0* D Q OUT1 OUT1* OUT2 OUT2* OUT3 OUT3* OUT4 OUT4* VEE SEL SEL* CLK CLK* IN IN* VCC VCC N/C N/C OUT2 OUT2* N/C N/C VEE VCC OUT0 OUT0* N/C N/C OUT1 OUT1* VEE VEE OUT4* OUT4 N/C N/C OUT3* OUT3 VCC 32 pin, 5 mm x 5 mm Output Options Output Swing The SK1504 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. The D - flip-flop is triggered on the falling edge of the clock. The SK1504 outputs are 50 Ω with source and sink capability, optimized for: Point to point, series terminated, timing critical lines /G50/G69/G6E/G20/G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E 50Ω Source / Sink OUT OUT VEE VEE VCC 50Ω 50Ω 8 mA 8 mA VCC VEE 1.3V 3.3V or 5.2V 700 mV SK1504 1:5 Signal Distribution

/G31/G35 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 Revision 1/ January 23, 2001 /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 Note 1: Guaranteed by characterization. Not production tested. /G41/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73 /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G73/G74/G75/G70/G6E/G49 /G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G56 /G4C/G49/G56 /G30/G2E/G32/G2B/G45/G45/G56 /G45/G45/G56 /G43/G43/G56 /G43/G43/G56/G2D /G32/G2E /G56 /G56 /G4E/G49/G28/G2D /G2C/G2A/G4E/G49/G4B/G4C/G43/G2D /G4C/G45/G53/G2C/G2A/G4B/G4C/G43/G2D /G29/G2A/G4C/G45/G53 /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G6E/G49/G6C/G61/G69/G74/G6E/G65/G72/G65/G66/G66/G69/G44/G74 /G75/G70/G6E/G49/G7C/G2D /G7C/G2A/G74/G75/G70/G6E/G49/G32 /G2E/G33 /G2E/G34/G56 /G29/G2A/G4B/G4C/G43/G2F/G4B/G4C/G43/G28/G73/G74/G75/G70/G6E/G49/G67/G6E/G69/G6D/G69/G54 /G74/G6E/G65/G72/G72/G75/G43/G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G74/G6E/G65/G72/G72/G75/G43/G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G49 /G4C/G49/G49 /G31/G2B /G2D/G31 /G35/G32/G2B /G31/G2B /G41/GB5 /G41/GB5 /G29/G2A/G4C/G45/G53/G2F/G4C/G45/G53/G2C/G2A/G4E/G49/G2F/G4E/G49/G28/G73/G74/G75/G70/G6E/G49/G6C/G61/G6E/G6F/G69/G74/G63/G6E/G75/G46._ /G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G6E/G49/G4C /G49/G49/G2C/G48/G49/G49/G2D /G30 /G32/G34/G30 /G35/G32/G2B/G41 /GB5 /G73/G74/G75/G70/G74/G75/G4F /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G74/G75/G4F/G6C/G61/G74/G69/G67/G69/G44 /G65/G67/G6E/G61/G52/G65/G64/G6F/G4D/G6E/G6F/G6D/G6D/G6F/G43/G74/G75/G70/G74/G75/G4F /G65/G63/G72/G75/G6F/G53/G74/G6E/G65/G72/G72/G75/G43/G6C/G61/G6E/G72/G65/G74/G6E/G49 /G65/G63/G6E/G61/G64/G65/G70/G6D/G49/G74/G75/G70/G74/G75/G4F /G54/G55/G4F/G7C/G2D /G7C/G2A/G54/G55/G4F /G32/G2F/G29/G2A/G54/G55/G4F/G2B/G54/G55/G4F/G28 /G4B/G4E/G49/G53/G49 /G54/G55/G4F/G52 /G30/G30/G36 /G43/G43/G56/G2D /G35/G2E/G31 /G35/G2E/G36 /G30/G34 /G30/G30/G37 /G43/G43/G56/G2D /G33/G2E/G31 /G38 /G35/G34 /G43/G43/G56/G2D /G31/G2E/G31 /G30/G31 /G30/G35 /G56/G6D /G56 /G41/G6D Ω /G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G74/G6E/G65/G72/G72/G75/G43/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G45/G45/G49 /G43/G43/G56/G2D/G45/G45/G56/G30 /G2E/G33 /G35/G37/G31/G31 /G32/G32 /G35/G2E/G35 /G41/G6D /G56 Test Conditions: /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G6E/G6F/G69/G74/G70/G4F/G65/G63/G6E/G61/G6D/G72/G6F/G66/G72/G65/G50/G68/G67/G69/G48 /G79/G61/G6C/G65/G44/G6E/G6F/G69/G74/G61/G67/G61/G70/G6F/G72/G50 /G29/G30/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G29/G31/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G54/G55/G4F/G6F/G74/G4C/G45/G53 /G64/G70/G54 /G64/G70/G54 /G64/G70/G54 /G30/G39/G34 /G30/G34/G33 /G30/G33/G33 /G30/G39/G35 /G30/G34/G34 /G30/G33/G34 /G30/G39/G36 /G30/G34/G35 /G30/G33/G35 /G73/G70 /G73/G70 /G73/G70 /G77/G65/G6B/G53/G6C/G65/G6E/G6E/G61/G68/G43/G6F/G74/G6C/G65/G6E/G6E/G61/G68/G43 /G30/G32/G3C/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G79/G63/G6E/G65/G75/G71/G65/G72/G46._/G67/G6E/G69/G74/G61/G72/G65/G70/G4F/G6D/G75/G6D/G69/G78/G61/G4D/G78 /G61/G6D/G46._/G30 /G2E/G33/G7A /G48/G47 /G29/G31/G65/G74/G6F/G4E/G28/G68/G74/G64/G69/G57/G65/G73/G6C/G75/G50/G6D/G75/G6D/G69/G6E/G69/G4D/G6E /G69/G6D/G57/G50/G30 /G36/G31/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G4B/G4C/G43/G6F/G74/G4E/G49 /G65/G6D/G69/G54/G70/G55/G74/G65/G53 /G65/G6D/G69/G54/G64/G6C/G6F/G48 /G75/G73/G54 /G68/G54 /G30/G30/G31 /G30/G30/G31 /G73/G70 /G73/G70 /G29/G25/G30/G38/G2F/G25/G30/G32/G28/G73/G65/G6D/G69/G54/G6C/G6C/G61/G46._/G64/G6E/G61/G65/G73/G69/G52/G74/G75/G70/G74/G75/G4F/G66 /G54/G2F/G72/G54/G35 /G32/G31/G30 /G35/G31/G73 /G70 /G74/G6E/G65/G69/G63/G69/G66/G66/G65/G6F/G43/G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54 ∆ /G2F/G64/G70/G54 ∆/G54 /G31/G3C/G2F /G73/G70 /G6F/G43 SK1504 1:5 Signal Distribution /G44/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73

Revision 1/ January 23, 2001 /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G31/G36 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E/G46._/G65/G61/G74/G75/G72/G65/G73 /G50/G61/G63/G6B/G61/G67/G65/G20/G49/G6E/G66/G6F/G72/G6D/G61/G74/G69/G6F/G6E /G46._/G75/G6E/G63/G74/G69/G6F/G6E/G61/G6C/G20/G42/G6C/G6F/G63/G6B/G20/G44/G69/G61/G67/G72/G61/G6D 1:5 Clock/Data Driver 3 GHz Fmax Anything to PECL Translation IN IN* CLK CLK* SEL* SEL OUT0 OUT0* D Q OUT1 OUT1* OUT2 OUT2* OUT3 OUT3* OUT4 OUT4* VEE SEL SEL* CLK CLK* IN IN* VCC VCC N/C N/C OUT2 OUT2* N/C N/C VEE VCC OUT0 OUT0* N/C N/C OUT1 OUT1* VEE VEE OUT4* OUT4 N/C N/C OUT3* OUT3 VCC 32 pin, 5 mm x 5 mm Output Options Output Swing The SK1525 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an upredictable output pulse. It is also capable of receiving inputs of any technology or voltage level. The D - flip-flop is triggered on the falling edge of the clock. The SK1525 has open emitter PECL outputs. Target applications: High speed clock / data lines that require translation Multiple destination (daisy chain)

applications

/G50/G69/G6E/G20/G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E Open Emitter OUT OUT* VCC VCC VEE 1.3V 700 mV VIL VIL VIH VIH VCC VEE Input Swing SK1525 Anything to PECL Translator

/G31/G37 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 Revision 1/ January 23, 2001 /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 Note 1: Guaranteed by characterization. Not production tested. /G41/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73 /G72/G65/G74/G65/G6D/G61/G72/G61/G50 /G6C/G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G73/G74/G75/G70/G6E/G49 /G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G56 /G4C/G49/G56 /G30/G2E/G32/G2B/G45/G45/G56 /G45/G45/G56 /G43/G43/G56 /G43/G43/G56/G2D /G32/G2E /G56 /G56 /G4E/G49/G28/G2D /G2C/G2A/G4E/G49/G4B/G4C/G43/G2D /G4C/G45/G53/G2C/G2A/G4B/G4C/G43/G2D /G29/G2A/G4C/G45/G53 /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G6E/G49/G6C/G61/G69/G74/G6E/G65/G72/G65/G66/G66/G69/G44/G74 /G75/G70/G6E/G49/G7C/G2D /G7C/G2A/G74/G75/G70/G6E/G49/G32 /G2E/G33 /G2E/G34/G56 /G29/G2A/G4B/G4C/G43/G2F/G4B/G4C/G43/G28/G73/G74/G75/G70/G6E/G49/G67/G6E/G69/G6D/G69/G54 /G74/G6E/G65/G72/G72/G75/G43/G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G74/G6E/G65/G72/G72/G75/G43/G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G49 /G4C/G49/G49 /G2B/G31 /G2D/G31 /G35/G32/G2B /G31/G2B /G41/GB5 /G41/GB5 /G29/G2A/G4C/G45/G53/G2F/G4C/G45/G53/G2C/G2A/G4E/G49/G2F/G4E/G49/G28/G73/G74/G75/G70/G6E/G49/G6C/G61/G6E/G6F/G69/G74/G63/G6E/G75/G46._ /G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G6E/G49/G4C /G49/G49/G2C/G48/G49/G49/G2D /G30 /G32/G34/G30 /G35/G32/G2B/G41 /GB5 /G73/G74/G75/G70/G74/G75/G4F /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G74/G75/G4F/G6C/G61/G74/G69/G67/G69/G44 /G65/G67/G6E/G61/G52/G65/G64/G6F/G4D/G6E/G6F/G6D/G6D/G6F/G43/G74/G75/G70/G74/G75/G4F /G54/G55/G4F/G7C/G2D /G7C/G2A/G54/G55/G4F /G32/G2F/G29/G2A/G54/G55/G4F/G2B/G54/G55/G4F/G28 /G30/G30/G36 /G43/G43/G56/G2D /G35/G2E/G31 /G30/G30/G37 /G43/G43/G56/G2D /G33/G2E/G31/G43 /G43/G56/G2D /G31/G2E/G31 /G56/G6D /G56 /G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G74/G6E/G65/G72/G72/G75/G43/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G65/G76/G69/G74/G69/G73/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G65/G76/G69/G74/G61/G67/G65/G4E /G45/G45/G49 /G43/G43/G56 /G45/G45/G56 /G30/G2E/G33 /G2D/G36/G2E/G33 /G35/G39 /G33/G2E/G33 /G2D/G33/G2E/G33 /G30/G32/G31 /G36/G2E/G33 /G2D/G30/G2E/G33 /G41/G6D /G56 /G56 Test Conditions: Outputs terminated with 50Ω to VCC – 2V . /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G6E/G6F/G69/G74/G70/G4F/G65/G63/G6E/G61/G6D/G72/G6F/G66/G72/G65/G50/G68/G67/G69/G48 /G79/G61/G6C/G65/G44/G6E/G6F/G69/G74/G61/G67/G61/G70/G6F/G72/G50 /G29/G30/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G29/G31/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G54/G55/G4F/G6F/G74/G4C/G45/G53 /G64/G70/G54 /G64/G70/G54 /G64/G70/G54 /G30/G39/G34 /G30/G34/G33 /G30/G33/G33 /G30/G39/G35 /G30/G34/G34 /G30/G33/G34 /G30/G39/G36 /G30/G34/G35 /G30/G33/G35 /G73/G70 /G73/G70 /G73/G70 /G77/G65/G6B/G53/G6C/G65/G6E/G6E/G61/G68/G43/G6F/G74/G6C/G65/G6E/G6E/G61/G68/G43 /G30/G32/G3C/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G79/G63/G6E/G65/G75/G71/G65/G72/G46._/G67/G6E/G69/G74/G61/G72/G65/G70/G4F/G6D/G75/G6D/G69/G78/G61/G4D/G78 /G61/G6D/G46._/G30 /G2E/G33/G7A /G48/G47 /G29/G31/G65/G74/G6F/G4E/G28/G68/G74/G64/G69/G57/G65/G73/G6C/G75/G50/G6D/G75/G6D/G69/G6E/G69/G4D/G6E /G69/G6D/G57/G50/G30 /G36/G31/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G4B/G4C/G43/G6F/G74/G4E/G49 /G65/G6D/G69/G54/G70/G55/G74/G65/G53 /G65/G6D/G69/G54/G64/G6C/G6F/G48 /G75/G73/G54 /G68/G54 /G30/G30/G31 /G30/G30/G31 /G73/G70 /G73/G70 /G29/G25/G30/G38/G2F/G25/G30/G32/G28/G73/G65/G6D/G69/G54/G6C/G6C/G61/G46._/G64/G6E/G61/G65/G73/G69/G52/G74/G75/G70/G74/G75/G4F/G66 /G54/G2F/G72/G54/G35 /G32/G31/G30 /G35/G31/G73 /G70 /G74/G6E/G65/G69/G63/G69/G66/G66/G65/G6F/G43/G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54 ∆ /G2F/G64/G70/G54 ∆/G54 /G31/G3C/G2F /G73/G70 /G6F/G43 SK1525 Anything to PECL Translator /G44/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73

Revision 1/ January 23, 2001 /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G31/G38 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E/G46._/G65/G61/G74/G75/G72/G65/G73 /G50/G61/G63/G6B/G61/G67/G65/G20/G49/G6E/G66/G6F/G72/G6D/G61/G74/G69/G6F/G6E /G46._/G75/G6E/G63/G74/G69/G6F/G6E/G61/G6C/G20/G42/G6C/G6F/G63/G6B/G20/G44/G69/G61/G67/G72/G61/G6D 1:5 Clock/Data Driver 3 GHz Fmax Anything to ECL Translation IN IN* CLK CLK* SEL* SEL OUT0 OUT0* D Q OUT1 OUT1* OUT2 OUT2* OUT3 OUT3* OUT4 OUT4* 32 pin, 5 mm x 5 mm Output Options Output Swing The SK1526 is an extremely fast, stable and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an upredictable output pulse. It is also capable of receiving inputs of any technology or voltage level. The D - flip-flop is triggered on the falling edge of the clock. The SK1526 has standard open emitter ECL outputs. Target applications: High speed clock / data lines that require translation Multiple destination (daisy chain) /G50/G69/G6E/G20/G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E Open Emitter VIL VIL VIH VIH VCC VEE Input Swing VEE SEL SEL* CLK CLK* IN IN* VCC VGG N/C N/C OUT2 OUT2* N/C N/C VEE VGG OUT0 OUT0* N/C N/C OUT1 OUT1* VEE VEE OUT4* OUT4 N/C N/C OUT3* OUT3 VGG OUT OUT* VGG VGG VEE 700 mV 1.3V SK1526 Anything to ECL Translator

/G31/G39 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 Revision 1/ January 23, 2001 /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 Note 1: Guaranteed by characterization. Not production tested. /G41/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73 Test Conditions: Outputs terminated with 50Ω to VGG – 2V . /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G73/G74/G75/G70/G6E/G49 /G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G56 /G4C/G49/G56 /G30/G2E/G32/G2B/G45/G45/G56 /G45/G45/G56 /G43/G43/G56 /G43/G43/G56/G2D /G32/G2E /G56 /G56 /G4E/G49/G28/G2D /G2C/G2A/G4E/G49/G4B/G4C/G43/G2D /G4C/G45/G53/G2C/G2A/G4B/G4C/G43/G2D /G29/G2A/G4C/G45/G53 /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G6E/G49/G6C/G61/G69/G74/G6E/G65/G72/G65/G66/G66/G69/G44/G74 /G75/G70/G6E/G49/G7C/G2D /G7C/G2A/G74/G75/G70/G6E/G49/G32 /G2E/G33 /G2E/G34/G56 /G29/G2A/G4B/G4C/G43/G2F/G4B/G4C/G43/G28/G73/G74/G75/G70/G6E/G49/G67/G6E/G69/G6D/G69/G54 /G74/G6E/G65/G72/G72/G75/G43/G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G74/G6E/G65/G72/G72/G75/G43/G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G49 /G4C/G49/G49 /G2B/G31 /G2D/G31 /G35/G32/G2B /G31/G2B /G41/GB5 /G41/GB5 /G29/G2A/G4C/G45/G53/G2F/G4C/G45/G53/G2C/G2A/G4E/G49/G2F/G4E/G49/G28/G73/G74/G75/G70/G6E/G49/G6C/G61/G6E/G6F/G69/G74/G63/G6E/G75/G46._ /G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G6E/G49/G4C /G49/G49/G2C/G48/G49/G49/G2D /G30 /G32/G34/G30 /G35/G32/G2B/G41 /GB5 /G73/G74/G75/G70/G74/G75/G4F /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G74/G75/G4F/G6C/G61/G74/G69/G67/G69/G44 /G65/G67/G6E/G61/G52/G65/G64/G6F/G4D/G6E/G6F/G6D/G6D/G6F/G43/G74/G75/G70/G74/G75/G4F /G54/G55/G4F/G7C/G2D /G7C/G2A/G54/G55/G4F /G32/G2F/G29/G2A/G54/G55/G4F/G2B/G54/G55/G4F/G28 /G30/G30/G36 /G47/G47/G56/G2D /G35/G2E/G31 /G30/G30/G37 /G47/G47/G56/G2D /G33/G2E/G31/G47 /G47/G56/G2D /G31/G2E/G31 /G56/G6D /G56 /G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G74/G6E/G65/G72/G72/G75/G43/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G65/G76/G69/G74/G69/G73/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G65/G76/G69/G74/G61/G67/G65/G4E /G45/G45/G49 /G43/G43/G49 /G43/G43/G56 /G47/G47/G56 /G45/G45/G56 /G43/G43/G56/G2D/G47/G47/G56 /G30/G2E/G32 /G2D/G31/G2E /G2D/G36/G2E/G33 /G30 /G35/G39 /G35/G34 /G33/G2E/G33 /G30 /G2D/G33/G2E/G33 /G30/G32/G31 /G32/G35 /G36/G2E/G33 /G30/G2E/G32 /G2D/G30/G2E/G33 /G36/G2E/G33 /G41/G6D /G41/G6D /G56 /G56 /G56 /G56 /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G6E/G6F/G69/G74/G70/G4F/G65/G63/G6E/G61/G6D/G72/G6F/G66/G72/G65/G50/G68/G67/G69/G48 /G79/G61/G6C/G65/G44/G6E/G6F/G69/G74/G61/G67/G61/G70/G6F/G72/G50 /G29/G30/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G29/G31/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G54/G55/G4F/G6F/G74/G4C/G45/G53 /G64/G70/G54 /G64/G70/G54 /G64/G70/G54 /G30/G39/G34 /G30/G34/G33 /G30/G33/G33 /G30/G39/G35 /G30/G34/G34 /G30/G33/G34 /G30/G39/G36 /G30/G34/G35 /G30/G33/G35 /G73/G70 /G73/G70 /G73/G70 /G77/G65/G6B/G53/G6C/G65/G6E/G6E/G61/G68/G43/G6F/G74/G6C/G65/G6E/G6E/G61/G68/G43 /G30/G32/G3C/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G79/G63/G6E/G65/G75/G71/G65/G72/G46._/G67/G6E/G69/G74/G61/G72/G65/G70/G4F/G6D/G75/G6D/G69/G78/G61/G4D/G78 /G61/G6D/G46._/G30 /G2E/G33/G7A /G48/G47 /G29/G31/G65/G74/G6F/G4E/G28/G68/G74/G64/G69/G57/G65/G73/G6C/G75/G50/G6D/G75/G6D/G69/G6E/G69/G4D/G6E /G69/G6D/G57/G50/G30 /G36/G31/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G4B/G4C/G43/G6F/G74/G4E/G49 /G65/G6D/G69/G54/G70/G55/G74/G65/G53 /G65/G6D/G69/G54/G64/G6C/G6F/G48 /G75/G73/G54 /G68/G54 /G30/G30/G31 /G30/G30/G31 /G73/G70 /G73/G70 /G29/G25/G30/G38/G2F/G25/G30/G32/G28/G73/G65/G6D/G69/G54/G6C/G6C/G61/G46._/G64/G6E/G61/G65/G73/G69/G52/G74/G75/G70/G74/G75/G4F/G66 /G54/G2F/G72/G54/G35 /G32/G31/G30 /G35/G31/G73 /G70 /G74/G6E/G65/G69/G63/G69/G66/G66/G65/G6F/G43/G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54 ∆ /G2F/G64/G70/G54 ∆/G54 /G31/G3C/G2F /G73/G70 /G6F/G43 SK1526 Anything to ECL Translator /G44/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73

Revision 1/ January 23, 2001 /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G32/G30 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E/G46._/G65/G61/G74/G75/G72/G65/G73 /G50/G61/G63/G6B/G61/G67/G65/G20/G49/G6E/G66/G6F/G72/G6D/G61/G74/G69/G6F/G6E /G46._/G75/G6E/G63/G74/G69/G6F/G6E/G61/G6C/G20/G42/G6C/G6F/G63/G6B/G20/G44/G69/G61/G67/G72/G61/G6D 1:5 Clock/Data Driver 3 GHz Fmax Anything to PECL Translation IN IN* CLK CLK* SEL* SEL OUT0 OUT0* D Q OUT1 OUT1* OUT2 OUT2* OUT3 OUT3* OUT4 OUT4* VEE SEL SEL* CLK CLK* IN IN* VCC VCC N/C N/C OUT2 OUT2* N/C N/C VEE VCC OUT0 OUT0* N/C N/C OUT1 OUT1* VEE VEE OUT4* OUT4 N/C N/C OUT3* OUT3 VCC 32 pin, 5 mm x 5 mm Output Options Output Swing The SK1527 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an upredictable output pulse. It is also capable of receiving inputs of any technology or voltage level. The D - flip-flop is triggered on the falling edge of the clock. The SK1527 uses 50 Ω outputs with source /sink capability, and is optimized for: High speed clock / data lines that require translation Point to point, double termination /G50/G69/G6E/G20/G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E 50Ω Source / Sink VIL VIL VIH VIH VCC VEE Input Swing OUT VCC OUT VEE VEE 50Ω 50Ω 4 mA 4 mA VCC VEE 1.3V 350 mV At destination (double termination) SK1527 Anything to PECL Translator

/G32/G31 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 Revision 1/ January 23, 2001 /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 Note 1: Guaranteed by characterization. Not production tested. /G41/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73 Test Conditions: Outputs unterminated. /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G73/G74/G75/G70/G6E/G49 /G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G56 /G4C/G49/G56 /G30/G2E/G32/G2B/G45/G45/G56 /G45/G45/G56 /G43/G43/G56 /G43/G43/G56/G2D /G32/G2E /G56 /G56 /G4E/G49/G28/G2D /G2C/G2A/G4E/G49/G4B/G4C/G43/G2D /G4C/G45/G53/G2C/G2A/G4B/G4C/G43/G2D /G29/G2A/G4C/G45/G53 /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G6E/G49/G6C/G61/G69/G74/G6E/G65/G72/G65/G66/G66/G69/G44/G74 /G75/G70/G6E/G49/G7C/G2D /G7C/G2A/G74/G75/G70/G6E/G49/G32 /G2E/G33 /G2E/G34/G56 /G29/G2A/G4B/G4C/G43/G2F/G4B/G4C/G43/G28/G73/G74/G75/G70/G6E/G49/G67/G6E/G69/G6D/G69/G54 /G74/G6E/G65/G72/G72/G75/G43/G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G74/G6E/G65/G72/G72/G75/G43/G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G49 /G4C/G49/G49 /G31/G2B /G2D/G31 /G35/G32/G2B /G31/G2B /G41/GB5 /G41/GB5 /G29/G2A/G4C/G45/G53/G2F/G4C/G45/G53/G2C/G2A/G4E/G49/G2F/G4E/G49/G28/G73/G74/G75/G70/G6E/G49/G6C/G61/G6E/G6F/G69/G74/G63/G6E/G75/G46._ /G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G6E/G49/G4C /G49/G49/G2C/G48/G49/G49/G2D /G30 /G32/G34/G30 /G35/G32/G2B/G41 /GB5 /G73/G74/G75/G70/G74/G75/G4F /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G74/G75/G4F/G6C/G61/G74/G69/G67/G69/G44 /G65/G67/G6E/G61/G52/G65/G64/G6F/G4D/G6E/G6F/G6D/G6D/G6F/G43/G74/G75/G70/G74/G75/G4F /G65/G63/G72/G75/G6F/G53/G74/G6E/G65/G72/G72/G75/G43/G6C/G61/G6E/G72/G65/G74/G6E/G49 /G65/G63/G6E/G61/G64/G65/G70/G6D/G49/G74/G75/G70/G74/G75/G4F /G54/G55/G4F/G7C/G2D /G7C/G2A/G54/G55/G4F /G32/G2F/G29/G2A/G54/G55/G4F/G2B/G54/G55/G4F/G28 /G4B/G4E/G49/G53/G49 /G54/G55/G4F/G52 /G30/G30/G36 /G43/G43/G56/G2D /G35/G2E/G31 /G34 /G30/G34 /G30/G30/G37 /G43/G43/G56/G2D /G33/G2E/G31 /G35 /G35/G34 /G43/G43/G56/G2D /G31/G2E/G31 /G36 /G30/G35 /G56/G6D /G56 /G41/G6D Ω /G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G74/G6E/G65/G72/G72/G75/G43/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G65/G76/G69/G74/G69/G73/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G65/G76/G69/G74/G61/G67/G65/G4E /G45/G45/G49 /G43/G43/G56 /G45/G45/G56 /G30/G2E/G33 /G2D/G36/G2E/G33 /G35/G33/G31 /G33/G2E/G33 /G2D/G33/G2E/G33 /G30/G37/G31 /G36/G2E/G33 /G2D/G30/G2E/G33 /G41/G6D /G56 /G56 /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G6E/G6F/G69/G74/G70/G4F/G65/G63/G6E/G61/G6D/G72/G6F/G66/G72/G65/G50/G68/G67/G69/G48 /G79/G61/G6C/G65/G44/G6E/G6F/G69/G74/G61/G67/G61/G70/G6F/G72/G50 /G29/G30/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G29/G31/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G54/G55/G4F/G6F/G74/G4C/G45/G53 /G64/G70/G54 /G64/G70/G54 /G64/G70/G54 /G30/G39/G34 /G30/G34/G33 /G30/G33/G33 /G30/G39/G35 /G30/G34/G34 /G30/G33/G34 /G30/G39/G36 /G30/G34/G35 /G30/G33/G35 /G73/G70 /G73/G70 /G73/G70 /G77/G65/G6B/G53/G6C/G65/G6E/G6E/G61/G68/G43/G6F/G74/G6C/G65/G6E/G6E/G61/G68/G43 /G30/G32/G3C/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G79/G63/G6E/G65/G75/G71/G65/G72/G46._/G67/G6E/G69/G74/G61/G72/G65/G70/G4F/G6D/G75/G6D/G69/G78/G61/G4D/G78 /G61/G6D/G46._/G30 /G2E/G33/G7A /G48/G47 /G29/G31/G65/G74/G6F/G4E/G28/G68/G74/G64/G69/G57/G65/G73/G6C/G75/G50/G6D/G75/G6D/G69/G6E/G69/G4D/G6E /G69/G6D/G57/G50/G30 /G36/G31/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G4B/G4C/G43/G6F/G74/G4E/G49 /G65/G6D/G69/G54/G70/G55/G74/G65/G53 /G65/G6D/G69/G54/G64/G6C/G6F/G48 /G75/G73/G54 /G68/G54 /G30/G30/G31 /G30/G30/G31 /G73/G70 /G73/G70 /G29/G25/G30/G38/G2F/G25/G30/G32/G28/G73/G65/G6D/G69/G54/G6C/G6C/G61/G46._/G64/G6E/G61/G65/G73/G69/G52/G74/G75/G70/G74/G75/G4F/G66 /G54/G2F/G72/G54/G35 /G32/G31/G30 /G35/G31/G73 /G70 /G74/G6E/G65/G69/G63/G69/G66/G66/G65/G6F/G43/G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54 ∆ /G2F/G64/G70/G54 ∆/G54 /G31/G3C/G2F /G73/G70 /G6F/G43 SK1527 Anything to PECL Translator /G44/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73

Revision 1/ January 23, 2001 /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G32/G32 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E/G46._/G65/G61/G74/G75/G72/G65/G73 /G50/G61/G63/G6B/G61/G67/G65/G20/G49/G6E/G66/G6F/G72/G6D/G61/G74/G69/G6F/G6E /G46._/G75/G6E/G63/G74/G69/G6F/G6E/G61/G6C/G20/G42/G6C/G6F/G63/G6B/G20/G44/G69/G61/G67/G72/G61/G6D 1:5 Clock/Data Driver 3 GHz Fmax Anything to ECL Translation IN IN* CLK CLK* SEL* SEL OUT0 OUT0* D Q OUT1 OUT1* OUT2 OUT2* OUT3 OUT3* OUT4 OUT4* 32 pin, 5 mm x 5 mm Output Options Output Swing The SK1528 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an upredictable output pulse. It is also capable of receiving inputs of any technology and voltage level. The D - flip-flop is triggered on the falling edge of the clock. The SK1528 has 50 Ω outputs with source /sink capability, and is optimized for: High speed clock / data lines that require translation Point to point, double termination /G50/G69/G6E/G20/G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E VIL VIL VIH VIH VCC VEE Input Swing VEE SEL SEL* CLK CLK* IN IN* VCC VGG N/C N/C OUT2 OUT2* N/C N/C VEE VGG OUT0 OUT0* N/C N/C OUT1 OUT1* VEE VEE OUT4* OUT4 N/C N/C OUT3* OUT3 VGG OUT VGG OUT VEE VEE 50Ω 50Ω 4 mA 4 mA 50Ω Source / Sink VGG VEE 1.3V 350 mV At destination (double termination) SK1528 Anything to ECL Translator

/G32/G33 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 Revision 1/ January 23, 2001 /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 Note 1: Guaranteed by characterization. Not production tested. /G41/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73 Test Conditions: Outputs unterminated. /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G73/G74/G75/G70/G6E/G49 /G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G56 /G4C/G49/G56 /G30/G2E/G32/G2B/G45/G45/G56 /G45/G45/G56 /G43/G43/G56 /G43/G43/G56/G2D /G32/G2E /G56 /G56 /G4E/G49/G28/G2D /G2C/G2A/G4E/G49/G4B/G4C/G43/G2D /G4C/G45/G53/G2C/G2A/G4B/G4C/G43/G2D /G29/G2A/G4C/G45/G53 /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G6E/G49/G6C/G61/G69/G74/G6E/G65/G72/G65/G66/G66/G69/G44/G74 /G75/G70/G6E/G49/G7C/G2D /G7C/G2A/G74/G75/G70/G6E/G49/G32 /G2E/G33 /G2E/G34/G56 /G29/G2A/G4B/G4C/G43/G2F/G4B/G4C/G43/G28/G73/G74/G75/G70/G6E/G49/G67/G6E/G69/G6D/G69/G54 /G74/G6E/G65/G72/G72/G75/G43/G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G74/G6E/G65/G72/G72/G75/G43/G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G49 /G4C/G49/G49 /G31/G2B /G2D/G31 /G35/G32/G2B /G31/G2B /G41/GB5 /G41/GB5 /G29/G2A/G4C/G45/G53/G2F/G4C/G45/G53/G2C/G2A/G4E/G49/G2F/G4E/G49/G28/G73/G74/G75/G70/G6E/G49/G6C/G61/G6E/G6F/G69/G74/G63/G6E/G75/G46._ /G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G6E/G49/G4C /G49/G49/G2C/G48/G49/G49/G2D /G30 /G32/G34/G30 /G35/G32/G2B/G41 /GB5 /G73/G74/G75/G70/G74/G75/G4F /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G74/G75/G4F/G6C/G61/G74/G69/G67/G69/G44 /G65/G67/G6E/G61/G52/G65/G64/G6F/G4D/G6E/G6F/G6D/G6D/G6F/G43/G74/G75/G70/G74/G75/G4F /G65/G63/G72/G75/G6F/G53/G74/G6E/G65/G72/G72/G75/G43/G6C/G61/G6E/G72/G65/G74/G6E/G49 /G65/G63/G6E/G61/G64/G65/G70/G6D/G49/G74/G75/G70/G74/G75/G4F /G54/G55/G4F/G7C/G2D /G7C/G2A/G54/G55/G4F /G32/G2F/G29/G2A/G54/G55/G4F/G2B/G54/G55/G4F/G28 /G4B/G4E/G49/G53/G49 /G54/G55/G4F/G52 /G30/G30/G36 /G47/G47/G56/G2D /G35/G2E/G31 /G34 /G30/G34 /G30/G30/G37 /G47/G47/G56/G2D /G33/G2E/G31 /G35 /G35/G34 /G47/G47/G56/G2D /G31/G2E/G31 /G36 /G30/G35 /G56/G6D /G56 /G41/G6D Ω /G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G74/G6E/G65/G72/G72/G75/G43/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G65/G76/G69/G74/G69/G73/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G65/G76/G69/G74/G61/G67/G65/G4E /G45/G45/G49 /G43/G43/G49 /G43/G43/G56 /G47/G47/G56 /G45/G45/G56 /G43/G43/G56/G2D/G47/G47/G56 /G30/G2E/G32 /G2D/G31/G2E /G2D/G36/G2E/G33 /G30 /G35/G33/G31 /G35/G34 /G33/G2E/G33 /G30 /G2D/G33/G2E/G33 /G30/G37/G31 /G32/G35 /G36/G2E/G33 /G30/G2E/G32 /G2D/G30/G2E/G33 /G36/G2E/G33 /G41/G6D /G41/G6D /G56 /G56 /G56 /G56 /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G6E/G6F/G69/G74/G70/G4F/G65/G63/G6E/G61/G6D/G72/G6F/G66/G72/G65/G50/G68/G67/G69/G48 /G79/G61/G6C/G65/G44/G6E/G6F/G69/G74/G61/G67/G61/G70/G6F/G72/G50 /G29/G30/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G29/G31/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G54/G55/G4F/G6F/G74/G4C/G45/G53 /G64/G70/G54 /G64/G70/G54 /G64/G70/G54 /G30/G39/G34 /G30/G34/G33 /G30/G33/G33 /G30/G39/G35 /G30/G34/G34 /G30/G33/G34 /G30/G39/G36 /G30/G34/G35 /G30/G33/G35 /G73/G70 /G73/G70 /G73/G70 /G77/G65/G6B/G53/G6C/G65/G6E/G6E/G61/G68/G43/G6F/G74/G6C/G65/G6E/G6E/G61/G68/G43 /G30/G32/G3C/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G79/G63/G6E/G65/G75/G71/G65/G72/G46._/G67/G6E/G69/G74/G61/G72/G65/G70/G4F/G6D/G75/G6D/G69/G78/G61/G4D/G78 /G61/G6D/G46._/G30 /G2E/G33/G7A /G48/G47 /G29/G31/G65/G74/G6F/G4E/G28/G68/G74/G64/G69/G57/G65/G73/G6C/G75/G50/G6D/G75/G6D/G69/G6E/G69/G4D/G6E /G69/G6D/G57/G50/G30 /G36/G31/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G4B/G4C/G43/G6F/G74/G4E/G49 /G65/G6D/G69/G54/G70/G55/G74/G65/G53 /G65/G6D/G69/G54/G64/G6C/G6F/G48 /G75/G73/G54 /G68/G54 /G30/G30/G31 /G30/G30/G31 /G73/G70 /G73/G70 /G29/G25/G30/G38/G2F/G25/G30/G32/G28/G73/G65/G6D/G69/G54/G6C/G6C/G61/G46._/G64/G6E/G61/G65/G73/G69/G52/G74/G75/G70/G74/G75/G4F/G66 /G54/G2F/G72/G54/G35 /G32/G31/G30 /G35/G31/G73 /G70 /G74/G6E/G65/G69/G63/G69/G66/G66/G65/G6F/G43/G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54 ∆ /G2F/G64/G70/G54 ∆/G54 /G31/G3C/G2F /G73/G70 /G6F/G43 SK1528 Anything to ECL Translator /G44/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73

Revision 1/ January 23, 2001 /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G32/G34 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E/G46._/G65/G61/G74/G75/G72/G65/G73 /G50/G61/G63/G6B/G61/G67/G65/G20/G49/G6E/G66/G6F/G72/G6D/G61/G74/G69/G6F/G6E /G46._/G75/G6E/G63/G74/G69/G6F/G6E/G61/G6C/G20/G42/G6C/G6F/G63/G6B/G20/G44/G69/G61/G67/G72/G61/G6D 1:5 Clock/Data Driver 3 GHz Fmax Anything to PECL Translation IN IN* CLK CLK* SEL* SEL OUT0 OUT0* D Q OUT1 OUT1* OUT2 OUT2* OUT3 OUT3* OUT4 OUT4* VEE SEL SEL* CLK CLK* IN IN* VCC VCC N/C N/C OUT2 OUT2* N/C N/C VEE VCC OUT0 OUT0* N/C N/C OUT1 OUT1* VEE VEE OUT4* OUT4 N/C N/C OUT3* OUT3 VCC 32 pin, 5 mm x 5 mm Output Options Output Swing The SK1529 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an upredictable output pulse. It is also capable of receiving inputs of any technology and voltage level. The D - flip-flop is triggered on the falling edge of the clock. The SK1529 uses 50 Ω outputs with source /sink capability, and is optimized for: High speed clock / data lines that require translation Point to point, series termination /G50/G69/G6E/G20/G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E 50Ω Source / Sink VIL VIL VIH VIH VCC VEE Input Swing OUT OUT VEE VEE VCC 50Ω 50Ω 8 mA 8 mA VCC VEE 1.3V 3.3V or 5.2V 700 mV SK1529 Anything to PECL Translator

/G32/G35 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 Revision 1/ January 23, 2001 /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 Note 1: Guaranteed by characterization. Not production tested. /G41/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73 Test Conditions: Outputs unterminated. /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G73/G74/G75/G70/G6E/G49 /G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G56 /G4C/G49/G56 /G30/G2E/G32/G2B/G45/G45/G56 /G45/G45/G56 /G43/G43/G56 /G43/G43/G56/G2D /G32/G2E /G56 /G56 /G4E/G49/G28/G2D /G2C/G2A/G4E/G49/G4B/G4C/G43/G2D /G4C/G45/G53/G2C/G2A/G4B/G4C/G43/G2D /G29/G2A/G4C/G45/G53 /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G6E/G49/G6C/G61/G69/G74/G6E/G65/G72/G65/G66/G66/G69/G44/G74 /G75/G70/G6E/G49/G7C/G2D /G7C/G2A/G74/G75/G70/G6E/G49/G32 /G2E/G33 /G2E/G34/G56 /G29/G2A/G4B/G4C/G43/G2F/G4B/G4C/G43/G28/G73/G74/G75/G70/G6E/G49/G67/G6E/G69/G6D/G69/G54 /G74/G6E/G65/G72/G72/G75/G43/G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G74/G6E/G65/G72/G72/G75/G43/G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G49 /G4C/G49/G49 /G31/G2B /G2D/G31 /G35/G32/G2B /G31/G2B /G41/GB5 /G41/GB5 /G29/G2A/G4C/G45/G53/G2F/G4C/G45/G53/G2C/G2A/G4E/G49/G2F/G4E/G49/G28/G73/G74/G75/G70/G6E/G49/G6C/G61/G6E/G6F/G69/G74/G63/G6E/G75/G46._ /G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G6E/G49/G4C /G49/G49/G2C/G48/G49/G49/G2D /G30 /G32/G34/G30 /G35/G32/G2B/G41 /GB5 /G73/G74/G75/G70/G74/G75/G4F /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G74/G75/G4F/G6C/G61/G74/G69/G67/G69/G44 /G65/G67/G6E/G61/G52/G65/G64/G6F/G4D/G6E/G6F/G6D/G6D/G6F/G43/G74/G75/G70/G74/G75/G4F /G65/G63/G72/G75/G6F/G53/G74/G6E/G65/G72/G72/G75/G43/G6C/G61/G6E/G72/G65/G74/G6E/G49 /G65/G63/G6E/G61/G64/G65/G70/G6D/G49/G74/G75/G70/G74/G75/G4F /G54/G55/G4F/G7C/G2D /G7C/G2A/G54/G55/G4F /G32/G2F/G29/G2A/G54/G55/G4F/G2B/G54/G55/G4F/G28 /G4B/G4E/G49/G53/G49 /G54/G55/G4F/G52 /G30/G30/G36 /G43/G43/G56/G2D /G35/G2E/G31 /G35/G2E/G36 /G30/G34 /G30/G30/G37 /G43/G43/G56/G2D /G33/G2E/G31 /G38 /G35/G34 /G43/G43/G56/G2D /G31/G2E/G31 /G30/G31 /G30/G35 /G56/G6D /G56 /G41/G6D Ω /G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G74/G6E/G65/G72/G72/G75/G43/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G65/G76/G69/G74/G69/G73/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G65/G76/G69/G74/G61/G67/G65/G4E /G45/G45/G49 /G43/G43/G56 /G45/G45/G56 /G30/G2E/G33 /G2D/G36/G2E/G33 /G35/G37/G31 /G33/G2E/G33 /G2D/G33/G2E/G33 /G31/G32/G32 /G36/G2E/G33 /G2D/G30/G2E/G33 /G41/G6D /G56 /G56 /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G6E/G6F/G69/G74/G70/G4F/G65/G63/G6E/G61/G6D/G72/G6F/G66/G72/G65/G50/G68/G67/G69/G48 /G79/G61/G6C/G65/G44/G6E/G6F/G69/G74/G61/G67/G61/G70/G6F/G72/G50 /G29/G30/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G29/G31/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G54/G55/G4F/G6F/G74/G4C/G45/G53 /G64/G70/G54 /G64/G70/G54 /G64/G70/G54 /G30/G39/G34 /G30/G34/G33 /G30/G33/G33 /G30/G39/G35 /G30/G34/G34 /G30/G33/G34 /G30/G39/G36 /G30/G34/G35 /G30/G33/G35 /G73/G70 /G73/G70 /G73/G70 /G77/G65/G6B/G53/G6C/G65/G6E/G6E/G61/G68/G43/G6F/G74/G6C/G65/G6E/G6E/G61/G68/G43 /G30/G32/G3C/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G79/G63/G6E/G65/G75/G71/G65/G72/G46._/G67/G6E/G69/G74/G61/G72/G65/G70/G4F/G6D/G75/G6D/G69/G78/G61/G4D/G78 /G61/G6D/G46._/G30 /G2E/G33/G7A /G48/G47 /G29/G31/G65/G74/G6F/G4E/G28/G68/G74/G64/G69/G57/G65/G73/G6C/G75/G50/G6D/G75/G6D/G69/G6E/G69/G4D/G6E /G69/G6D/G57/G50/G30 /G36/G31/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G4B/G4C/G43/G6F/G74/G4E/G49 /G65/G6D/G69/G54/G70/G55/G74/G65/G53 /G65/G6D/G69/G54/G64/G6C/G6F/G48 /G75/G73/G54 /G68/G54 /G30/G30/G31 /G30/G30/G31 /G73/G70 /G73/G70 /G29/G25/G30/G38/G2F/G25/G30/G32/G28/G73/G65/G6D/G69/G54/G6C/G6C/G61/G46._/G64/G6E/G61/G65/G73/G69/G52/G74/G75/G70/G74/G75/G4F/G66 /G54/G2F/G72/G54/G35 /G32/G31/G30 /G35/G31/G73 /G70 /G74/G6E/G65/G69/G63/G69/G66/G66/G65/G6F/G43/G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54 ∆ /G2F/G64/G70/G54 ∆/G54 /G31/G3C/G2F /G73/G70 /G6F/G43 SK1529 Anything to PECL Translator /G44/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73

Revision 1/ January 23, 2001 /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G32/G36 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E/G46._/G65/G61/G74/G75/G72/G65/G73 /G50/G61/G63/G6B/G61/G67/G65/G20/G49/G6E/G66/G6F/G72/G6D/G61/G74/G69/G6F/G6E /G46._/G75/G6E/G63/G74/G69/G6F/G6E/G61/G6C/G20/G42/G6C/G6F/G63/G6B/G20/G44/G69/G61/G67/G72/G61/G6D 1:5 Clock/Data Driver 3 GHz Fmax Anything to ECL Translation IN IN* CLK CLK* SEL* SEL OUT0 OUT0* D Q OUT1 OUT1* OUT2 OUT2* OUT3 OUT3* OUT4 OUT4* 32 pin, 5 mm x 5 mm Output Options Output Swing The SK1530 is an extremely fast, stable and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an upredictable output pulse. It is also capable of receiving inputs of any technology or voltage level. The D - flip-flop is triggered on the falling edge of the clock. The SK1530 uses 50 Ω outputs with source /sink capability, and is optimized for: High speed clock / data lines that require translation Point to point, series termination /G50/G69/G6E/G20/G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E VIL VIL VIH VIH VCC VEE Input Swing VEE SEL SEL* CLK CLK* IN IN* VCC VGG N/C N/C OUT2 OUT2* N/C N/C VEE VGG OUT0 OUT0* N/C N/C OUT1 OUT1* VEE VEE OUT4* OUT4 N/C N/C OUT3* OUT3 VGG 50Ω Source / Sink OUT OUT VEE VEE VGG 50Ω 50Ω 8 mA 8 mA VGG VEE 700 mV 1.3V SK1530 Anything to ECL Translator

/G32/G37 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 Revision 1/ January 23, 2001 /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 Note 1: Guaranteed by characterization. Not production tested. /G41/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73 Test Conditions: Outputs unterminated. /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G73/G74/G75/G70/G6E/G49 /G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G56 /G4C/G49/G56 /G30/G2E/G32/G2B/G45/G45/G56 /G45/G45/G56 /G43/G43/G56 /G43/G43/G56/G2D /G32/G2E /G56 /G56 /G4E/G49/G28/G2D /G2C/G2A/G4E/G49/G4B/G4C/G43/G2D /G4C/G45/G53/G2C/G2A/G4B/G4C/G43/G2D /G29/G2A/G4C/G45/G53 /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G6E/G49/G6C/G61/G69/G74/G6E/G65/G72/G65/G66/G66/G69/G44/G74 /G75/G70/G6E/G49/G7C/G2D /G7C/G2A/G74/G75/G70/G6E/G49/G32 /G2E/G33 /G2E/G34/G56 /G29/G2A/G4B/G4C/G43/G2F/G4B/G4C/G43/G28/G73/G74/G75/G70/G6E/G49/G67/G6E/G69/G6D/G69/G54 /G74/G6E/G65/G72/G72/G75/G43/G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G74/G6E/G65/G72/G72/G75/G43/G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G49 /G4C/G49/G49 /G31/G2B /G2D/G31 /G35/G32/G2B /G31/G2B /G41/GB5 /G41/GB5 /G29/G2A/G4C/G45/G53/G2F/G4C/G45/G53/G2C/G2A/G4E/G49/G2F/G4E/G49/G28/G73/G74/G75/G70/G6E/G49/G6C/G61/G6E/G6F/G69/G74/G63/G6E/G75/G46._ /G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G6E/G49/G4C /G49/G49/G2C/G48/G49/G49/G2D /G30 /G32/G34/G30 /G35/G32/G2B/G41 /GB5 /G73/G74/G75/G70/G74/G75/G4F /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G74/G75/G4F/G6C/G61/G74/G69/G67/G69/G44 /G65/G67/G6E/G61/G52/G65/G64/G6F/G4D/G6E/G6F/G6D/G6D/G6F/G43/G74/G75/G70/G74/G75/G4F /G65/G63/G72/G75/G6F/G53/G74/G6E/G65/G72/G72/G75/G43/G6C/G61/G6E/G72/G65/G74/G6E/G49 /G65/G63/G6E/G61/G64/G65/G70/G6D/G49/G74/G75/G70/G74/G75/G4F /G54/G55/G4F/G7C/G2D /G7C/G2A/G54/G55/G4F /G32/G2F/G29/G2A/G54/G55/G4F/G2B/G54/G55/G4F/G28 /G4B/G4E/G49/G53/G49 /G54/G55/G4F/G52 /G30/G30/G36 /G47/G47/G56/G2D /G35/G2E/G31 /G35/G2E/G36 /G30/G34 /G30/G30/G37 /G47/G47/G56/G2D /G33/G2E/G31 /G38 /G35/G34 /G47/G47/G56/G2D /G31/G2E/G31 /G30/G31 /G30/G35 /G56/G6D /G56 /G41/G6D Ω /G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G74/G6E/G65/G72/G72/G75/G43/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G65/G76/G69/G74/G69/G73/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G65/G76/G69/G74/G61/G67/G65/G4E /G45/G45/G49 /G43/G43/G49 /G43/G43/G56 /G47/G47/G56 /G45/G45/G56 /G43/G43/G56/G2D/G47/G47/G56 /G30/G2E/G32 /G2D/G31/G2E /G2D/G36/G2E/G33 /G30 /G35/G37/G31 /G35/G34 /G33/G2E/G33 /G30 /G2D/G33/G2E/G33 /G31/G32/G32 /G32/G35 /G36/G2E/G33 /G30/G2E/G32 /G2D/G30/G2E/G33 /G36/G2E/G33 /G41/G6D /G41/G6D /G56 /G56 /G56 /G56 /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G6E/G6F/G69/G74/G70/G4F/G65/G63/G6E/G61/G6D/G72/G6F/G66/G72/G65/G50/G68/G67/G69/G48 /G79/G61/G6C/G65/G44/G6E/G6F/G69/G74/G61/G67/G61/G70/G6F/G72/G50 /G29/G30/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G29/G31/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G54/G55/G4F/G6F/G74/G4C/G45/G53 /G64/G70/G54 /G64/G70/G54 /G64/G70/G54 /G30/G39/G34 /G30/G34/G33 /G30/G33/G33 /G30/G39/G35 /G30/G34/G34 /G30/G33/G34 /G30/G39/G36 /G30/G34/G35 /G30/G33/G35 /G73/G70 /G73/G70 /G73/G70 /G77/G65/G6B/G53/G6C/G65/G6E/G6E/G61/G68/G43/G6F/G74/G6C/G65/G6E/G6E/G61/G68/G43 /G30/G32/G3C/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G79/G63/G6E/G65/G75/G71/G65/G72/G46._/G67/G6E/G69/G74/G61/G72/G65/G70/G4F/G6D/G75/G6D/G69/G78/G61/G4D/G78 /G61/G6D/G46._/G30 /G2E/G33/G7A /G48/G47 /G29/G31/G65/G74/G6F/G4E/G28/G68/G74/G64/G69/G57/G65/G73/G6C/G75/G50/G6D/G75/G6D/G69/G6E/G69/G4D/G6E /G69/G6D/G57/G50/G30 /G36/G31/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G4B/G4C/G43/G6F/G74/G4E/G49 /G65/G6D/G69/G54/G70/G55/G74/G65/G53 /G65/G6D/G69/G54/G64/G6C/G6F/G48 /G75/G73/G54 /G68/G54 /G30/G30/G31 /G30/G30/G31 /G73/G70 /G73/G70 /G29/G25/G30/G38/G2F/G25/G30/G32/G28/G73/G65/G6D/G69/G54/G6C/G6C/G61/G46._/G64/G6E/G61/G65/G73/G69/G52/G74/G75/G70/G74/G75/G4F/G66 /G54/G2F/G72/G54/G35 /G32/G31/G30 /G35/G31/G73 /G70 /G74/G6E/G65/G69/G63/G69/G66/G66/G65/G6F/G43/G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54 ∆ /G2F/G64/G70/G54 ∆/G54 /G31/G3C/G2F /G73/G70 /G6F/G43 SK1530 Anything to ECL Translator /G44/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73

Revision 1/ January 23, 2001 /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G32/G38 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E/G46._/G65/G61/G74/G75/G72/G65/G73 /G50/G61/G63/G6B/G61/G67/G65/G20/G49/G6E/G66/G6F/G72/G6D/G61/G74/G69/G6F/G6E /G46._/G75/G6E/G63/G74/G69/G6F/G6E/G61/G6C/G20/G42/G6C/G6F/G63/G6B/G20/G44/G69/G61/G67/G72/G61/G6D 1:5 Clock/Data Driver 3 GHz Fmax 3.3V / 5.2V Compatible IN IN* CLK CLK* SEL* SEL OUT0 OUT0* D Q OUT1 OUT1* OUT2 OUT2* OUT3 OUT3* OUT4 OUT4* VEE SEL SEL* CLK CLK* IN IN* VCC VCC N/C N/C OUT2 OUT2* N/C N/C VEE VCC OUT0 OUT0* N/C N/C OUT1 OUT1* VEE VEE OUT4* OUT4 N/C N/C OUT3* OUT3 VCC /G33/G32/G20/G70/G69/G6E/G2C/G20/G35/G20/G6D/G6D/G20/G78/G20/G35/G20/G6D/G6D /G54/G51/G46._/G50/G20/G50/G61/G63/G6B/G61/G67/G65 Output Options Open Collector The SK1599 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. The D - flip-flop is triggered on the falling edge of the clock. The SK1599 has open collector (CML) outputs, targeted for: Ultra high speed applications Adjustable common mode levels at the destination /G50/G69/G6E/G20/G44/G65/G73/G63/G72/G69/G70/G74/G69/G6F/G6E OUT OUT* VEE 12 mA SK1599 1:5 Signal Distribution

/G32/G39 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 Revision 1/ January 23, 2001 /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 Note 1: Guaranteed by characterization. Not production tested. /G41/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73 Test Conditions: Outputs terminated with 50Ω to VCC. /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G73/G74/G75/G70/G6E/G49 /G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G56 /G4C/G49/G56 /G30/G2E/G32/G2B/G45/G45/G56 /G45/G45/G56 /G43/G43/G56 /G43/G43/G56/G2D /G32/G2E /G56 /G56 /G4E/G49/G28/G2D /G2C/G2A/G4E/G49/G4B/G4C/G43/G2D /G4C/G45/G53/G2C/G2A/G4B/G4C/G43/G2D /G29/G2A/G4C/G45/G53 /G65/G67/G61/G74/G6C/G6F/G56/G74/G75/G70/G6E/G49/G6C/G61/G69/G74/G6E/G65/G72/G65/G66/G66/G69/G44/G74 /G75/G70/G6E/G49/G7C/G2D /G7C/G2A/G74/G75/G70/G6E/G49/G32 /G2E/G33 /G2E/G34/G56 /G29/G2A/G4B/G4C/G43/G2F/G4B/G4C/G43/G28/G73/G74/G75/G70/G6E/G49/G67/G6E/G69/G6D/G69/G54 /G74/G6E/G65/G72/G72/G75/G43/G68/G67/G69/G48/G74/G75/G70/G6E/G49 /G74/G6E/G65/G72/G72/G75/G43/G77/G6F/G4C/G74/G75/G70/G6E/G49 /G48/G49/G49 /G4C/G49/G49 /G2B/G31 /G2D/G31 /G35/G32/G2B /G31/G2B /G41/GB5 /G41/GB5 /G29/G2A/G4C/G45/G53/G2F/G4C/G45/G53/G2C/G2A/G4E/G49/G2F/G4E/G49/G28/G73/G74/G75/G70/G6E/G49/G6C/G61/G6E/G6F/G69/G74/G63/G6E/G75/G46._ /G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G6E/G49/G4C /G49/G49/G2C/G48/G49/G49/G2D /G30 /G32/G34/G30 /G35/G32/G2B/G41 /GB5 /G73/G74/G75/G70/G74/G75/G4F /G68/G67/G69/G48/G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G74/G75/G4F /G77/G6F/G4C/G74/G6E/G65/G72/G72/G75/G43/G74/G75/G70/G74/G75/G4F /G48/G4F/G49 /G4C/G4F/G49 /G30 /G32/G31 /G41/G6D /G41/G6D /G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G74/G6E/G65/G72/G72/G75/G43/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G65/G67/G61/G74/G6C/G6F/G56/G79/G6C/G70/G70/G75/G53/G72/G65/G77/G6F/G50 /G45/G45/G49 /G43/G43/G56/G2D/G45/G45/G56/G30 /G2E/G33 /G35/G34/G31/G33 /G38/G31 /G35/G2E/G35 /G41/G6D /G56 /G72/G65/G74/G65/G6D/G61/G72/G61/G50/G6C /G6F/G62/G6D/G79/G53/G6E /G69/G4D/G70 /G79/G54/G78 /G61/G4D/G73 /G74/G69/G6E/G55 /G6E/G6F/G69/G74/G70/G4F/G65/G63/G6E/G61/G6D/G72/G6F/G66/G72/G65/G50/G68/G67/G69/G48 /G79/G61/G6C/G65/G44/G6E/G6F/G69/G74/G61/G67/G61/G70/G6F/G72/G50 /G29/G30/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G29/G31/G3D/G4C/G45/G53/G28/G54/G55/G4F/G6F/G74/G4B/G4C/G43 /G54/G55/G4F/G6F/G74/G4C/G45/G53 /G64/G70/G54 /G64/G70/G54 /G64/G70/G54 /G30/G39/G34 /G30/G34/G33 /G30/G33/G33 /G30/G39/G35 /G30/G34/G34 /G30/G33/G34 /G30/G39/G36 /G30/G34/G35 /G30/G33/G35 /G73/G70 /G73/G70 /G73/G70 /G77/G65/G6B/G53/G6C/G65/G6E/G6E/G61/G68/G43/G6F/G74/G6C/G65/G6E/G6E/G61/G68/G43 /G30/G32/G3C/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G79/G63/G6E/G65/G75/G71/G65/G72/G46._/G67/G6E/G69/G74/G61/G72/G65/G70/G4F/G6D/G75/G6D/G69/G78/G61/G4D/G78 /G61/G6D/G46._/G30 /G2E/G33/G7A /G48/G47 /G29/G31/G65/G74/G6F/G4E/G28/G68/G74/G64/G69/G57/G65/G73/G6C/G75/G50/G6D/G75/G6D/G69/G6E/G69/G4D/G6E /G69/G6D/G57/G50/G30 /G36/G31/G73 /G70 /G29/G31/G65/G74/G6F/G4E/G28/G4B/G4C/G43/G6F/G74/G4E/G49 /G65/G6D/G69/G54/G70/G55/G74/G65/G53 /G65/G6D/G69/G54/G64/G6C/G6F/G48 /G75/G73/G54 /G68/G54 /G30/G30/G31 /G30/G30/G31 /G73/G70 /G73/G70 /G29/G25/G30/G38/G2F/G25/G30/G32/G28/G73/G65/G6D/G69/G54/G6C/G6C/G61/G46._/G64/G6E/G61/G65/G73/G69/G52/G74/G75/G70/G74/G75/G4F/G66 /G54/G2F/G72/G54/G35 /G32/G31/G30 /G35/G31/G73 /G70 /G74/G6E/G65/G69/G63/G69/G66/G66/G65/G6F/G43/G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54 ∆ /G2F/G64/G70/G54 ∆/G54 /G31/G3C/G2F /G73/G70 /G6F/G43 SK1599 1:5 Signal Distribution /G44/G43/G20/G43/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73

Revision 1/ January 23, 2001 /G48/G49/G47/G48/G2D/G50/G45/G52/G46._/G4F/G52/G4D/G41/G4E/G43/G45/G20/G50/G52/G4F/G44/G55/G43/G54/G53 /G33/G30 /G77/G77/G77/G2E/G73/G65/G6D/G74/G65/G63/G68/G2E/G63/G6F/G6D /G50/G52/G45/G4C/G49/G4D/G49/G4E/G41/G52/G59 /G65/G64/G6F/G43/G67/G6E/G69/G72/G65/G64/G72/G4F/G44 /G49/G65/G67/G61/G6B/G63/G61/G50 /G65/G72/G75/G74/G61/G72/G65/G70/G6D/G65/G54 /G65/G67/G6E/G61/G52 /G30/G30/G35/G31/G4B/G53 /G50/G46._/G51/G54/G2D/G32/G33 /G6D/G6D/G35/G58/G35 /G6C/G61/G69/G63/G72/G65/G6D/G6D/G6F/G43 /G31/G30/G35/G31/G4B/G53 /G50/G46._/G51/G54/G2D/G32/G33 /G6D/G6D/G35/G58/G35 /G6C/G61/G69/G63/G72/G65/G6D/G6D/G6F/G43 /G32/G30/G35/G31/G4B/G53 /G50/G46._/G51/G54/G2D/G32/G33 /G6D/G6D/G35/G58/G35 /G6C/G61/G69/G63/G72/G65/G6D/G6D/G6F/G43 /G33/G30/G35/G31/G4B/G53 /G50/G46._/G51/G54/G2D/G32/G33 /G6D/G6D/G35/G58/G35 /G6C/G61/G69/G63/G72/G65/G6D/G6D/G6F/G43 /G34/G30/G35/G31/G4B/G53 /G50/G46._/G51/G54/G2D/G32/G33 /G6D/G6D/G35/G58/G35 /G6C/G61/G69/G63/G72/G65/G6D/G6D/G6F/G43 /G35/G32/G35/G31/G4B/G53 /G50/G46._/G51/G54/G2D/G32/G33 /G6D/G6D/G35/G58/G35 /G6C/G61/G69/G63/G72/G65/G6D/G6D/G6F/G43 /G36/G32/G35/G31/G4B/G53 /G50/G46._/G51/G54/G2D/G32/G33 /G6D/G6D/G35/G58/G35 /G6C/G61/G69/G63/G72/G65/G6D/G6D/G6F/G43 /G37/G32/G35/G31/G4B/G53 /G50/G46._/G51/G54/G2D/G32/G33 /G6D/G6D/G35/G58/G35 /G6C/G61/G69/G63/G72/G65/G6D/G6D/G6F/G43 /G38/G32/G35/G31/G4B/G53 /G50/G46._/G51/G54/G2D/G32/G33 /G6D/G6D/G35/G58/G35 /G6C/G61/G69/G63/G72/G65/G6D/G6D/G6F/G43 /G39/G32/G35/G31/G4B/G53 /G50/G46._/G51/G54/G2D/G32/G33 /G6D/G6D/G35/G58/G35 /G6C/G61/G69/G63/G72/G65/G6D/G6D/G6F/G43 /G30/G33/G35/G31/G4B/G53 /G50/G46._/G51/G54/G2D/G32/G33 /G6D/G6D/G35/G58/G35 /G6C/G61/G69/G63/G72/G65/G6D/G6D/G6F/G43 /G39/G39/G35/G31/G4B/G53 /G50/G46._/G51/G54/G2D/G32/G33 /G6D/G6D/G35/G58/G35 /G6C/G61/G69/G63/G72/G65/G6D/G6D/G6F/G43 + PIN 1 + + + + + + + Linear Direction of Travel Linear Direction of Travel Typical Typical View from Tape Side View from Tape Side PLCC Devices SOIC & MSOP Devices

Ordering Information

To order devices which are to be delivered in Tape and Reel, add the suffix T to the device number being ordered. Tape and Reel Semtech's tape and reel packaging fully conforms to the latest EIA-481-1A and EIA-481-2A specifications. The antistatic embossed tape provides a secure cavity sealed with a peel-back cover tape. ++ ++ + PIN 1 Linear Direction of Travel Typical View from Tape Side + ++LQFP & TQFP Devices /G65/G70/G79/G54/G65/G63/G69/G76/G65/G44 /G68/G74/G64/G69/G57/G65/G70/G61/G54 /G29/G6D/G6D/G28 /G78/G61/G4D /G6C/G65/G65/G52/G2F/G65/G63/G69/G76/G65/G44 /G65/G7A/G69/G53/G6C/G65/G65/G52 /G29/G68/G63/G6E/G69/G28 /G78/G61/G4D /G65/G62/G75/G54/G2F/G65/G63/G69/G76/G65/G44 /G38/G32/G2D/G43/G43/G4C/G50/G34 /G32/G30 /G35/G37/G33 /G31/G37 /G33 /G38/G2D/G43/G49/G4F/G53/G32 /G31/G30 /G30/G35/G2C/G32/G33 /G31/G38 /G39 /G36/G31/G2D/G43/G49/G4F/G53/G36 /G31/G30 /G30/G35/G2C/G32/G33 /G31/G39 /G34 /G30/G32/G2D/G43/G49/G4F/G53/G34 /G32/G30 /G30/G30/G2C/G31/G33 /G31/G38 /G33 /G38/G2D/G50/G4F/G53/G4D/G32 /G31/G30 /G30/G35/G2C/G32/G33 /G31/G30 /G35 /G30/G31/G2D/G50/G4F/G53/G4D/G32 /G31/G30 /G30/G35/G2C/G32/G33 /G31/G30 /G35 /G29/G6D/G6D/G37/G78/G37/G28/G32/G33/G2D/G50/G46._/G51/G4C/G36 /G31/G30 /G30/G30/G2C/G31/G33 /G31/G29 /G79/G61/G72/G74/G28/G30/G35/G32 /G29/G6D/G6D/G37/G78/G37/G28/G32/G33/G2D/G50/G46._/G51/G54/G36 /G31/G30 /G30/G30/G2C/G31/G33 /G31/G29 /G79/G61/G72/G74/G28/G30/G35/G32 /G29/G6D/G6D/G35/G78/G35/G28/G32/G33/G2D/G50/G46._/G51/G54/G36 /G31/G30 /G30/G30/G2C/G31/G33 /G31/G29 /G79/G61/G72/G74/G28/G30/G36/G33 Note: For tape and reel, add the letter “T” at the end of Ordering Code. Division Headquarters

10021 Willow Creek Road

San Diego, CA 92131 Phone (858) 695-1808 FAX (858)695-2633 Marketing Group

1111 Comstock Street

Santa Clara, CA 95054 Phone: (408) 566-8776 FAX: (408) 727-8994 Semtech Corporation High-Performance Products Division /G43/G6F/G6E/G74/G61/G63/G74/G20/G49/G6E/G66/G6F/G72/G6D/G61/G74/G69/G6F/G6E SK15XX Family 1:5 Signal Distribution /G4F/G72/G64/G65/G72/G69/G6E/G67/G20/G49/G6E/G66/G6F/G72/G6D/G61/G74/G69/G6F/G6E

Summary

1:5 Signal Distribution

Description

The SK1500 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. The D - flip-flop is triggered on the falling edge of the clock.

Source title SK1500 Datasheet(PDF) - Semtech Corporation

Read SK1500 online.