PI49FCT805T PERICOM | Alldatasheet
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1 PS7006C 06/27/01
PI49FCT805T/2805T Logic Block Diagram PI49FCT806T Logic Block Diagram Product Description Pericom Semiconductors PI49FCT series of logic circuits are produced using the Companys advanced 0.8 micron CMOS technology, achieving industry leading speed grades. The PI49FCT805T and PI49FCT2805T are non-inverting clock drivers. The PI49FCT806T is an inverting clock driver designed with two independent groups of buffers that have Hi-Z state Output Enable inputs (active LOW) with a 1-in, 5-out configuration per group. Each clock driver consists of two banks of drivers, driving five outputs each from a standard TTL-compatible CMOS input. The PI49FCT2805T also features a 25-ohm on-chip resistor for lower noise. Product Features Extremely low output skew: 0.5ns Monitor output pin Clock busing with Hi-Z state control TTL input and CMOS output compatible Extremely low static power (1mW, typ.) Hysteresis on all inputs Packages available: 20-pin 209 mil wide SSOP (H) 20-pin 300 mil wide SOIC (S) 20-pin 150 mil wide QSOP (Q) Device models available on request Industrial Operation at -40”C to +85”C OE B INA OA 0–4 INB OE A OB 0–4 MON OE B INA OA 0–4 INB OE A OB 0–4 MON Fast CMOS Buffer/Clock Driver 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 PI49FCT805T PI49FCT2805T PI49FCT806T
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1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 PI49FCT805T PI49FCT2805T/PI49FCT806T Fast CMOS Buffer/Clock Driver PI49FCT805T/2805T Product Pin Configuration Inputs Outputs OEA, OEB INA, INB OAN, OBN MON LL L L LH H H HL Z L HH Z H PI49FCT805T/2805T Truth Table(1) Note: 1. H= High Voltage Level L= Low Voltage Level Z= High Impedance Inputs Outputs OEA, OEB INA, INB OAN, OBN MON LL H H LH L L HL Z H HH Z L PI49FCT806T Truth Table(1) PI49FCT806T Product Pin Configuration Vcc A OA 0 OA 1 OA 2 GND A OA 3 OA 4 GND B OE A INA VccB OB 0 OB 1 OB 2 GND B OB 3 OB 4 MON OE B INB Vcc A OA 0 OA 1 OA 2 GND A OA 3 OA 4 GND B OE A INA VccB OB 0 OB 1 OB 2 GND B OB 3 OB 4 MON OE B INB Product Pin Description emaNniPn oitpircseD EO A EO, B )WOLevitcA(stupnIelbanEtuptuOetatSZ-iH NI A NI, B stupnIkcolC AO N BO, N )T5082TCF94IP/T508TCF94IP(stuptuOkcolC AO N BO, N )T608TCF94IP(tuptuOkcolC NOMt uptuOrotinoM DNGd nuorG V CC rewoP 20-Pin H, Q, S 20-Pin H, Q, S
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1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 PI49FCT805T PI49FCT2805T/PI49FCT806T Fast CMOS Buffer/Clock Driver Parameters Description Test Conditions(1) Min. Typ (2) Max. Units VOH Output HIGH Voltage V CC = Min., VIN = VIH or VIL IOH = 24.0mA 2.4 3.3 V VOL Output LOW Current V CC = Min., VIN = VIH or VIL IOL = 64mA 0.3 0.55 V IOL = 12mA (25Ω ) 0.3 0.50 V VIH Input HIGH Voltage Guaranteed Logic HIGH Level 2.0 V VIL Input LOW Voltage Guaranteed Logic LOW Level 0.8 V IIH Input HIGH Current V CC = Max. V IN = VCC 1µ A IIL Input LOW Current V CC = Max. V IN = GND 1 µA IOZH High Impedance V CC = Max. V OUT = VCC 1µ A IOZL Output Current V OUT = GND 1 µA II Input HIGH Current V CC = Max., VIN =VCC (Max.) 20 µA VIK Clamp Diode Voltage V CC = Min., IIN = 18mA 0.7 1.2 V IOS Short Circuit Current V CC = Max.(3), VOUT = GND 60 120 225 mA VH Input Hysteresis V CC = 5 V 200 m V Note: Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the de- vice. This is a stress rating only and functional opera- tion of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Capacitance (TA = 25°C, f = 1 MHz) Parameters(4) Description Test Conditions Typ Max. Units CIN Input Capacitance V IN = 0 V 6 10 pF COUT Output Capacitance V OUT = 0 V 8 12 pF Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type. 2. Typical values are at V CC = 5.0V, +25°C ambient and maximum loading. 3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. 4. This parameter is determined by device characterization but is not production tested. Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.)
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1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 PI49FCT805T PI49FCT2805T/PI49FCT806T Fast CMOS Buffer/Clock Driver Power Supply Characteristics Parameters Description Test Conditions(1) Min. Typ (2) Max. Units ICC Quiescent Power V CC = Max. V IN = GND or VCC 33 0 µ A Supply Current ΔICC Supply Current per V CC = Max. V IN = 3.4V(3) 0.5 2.0 mA Input @ TTL HIGH ICCD Supply Current per V CC = Max., V IN = VCC 0.15 0.25 mA/ Input per MHz(4) Outputs Open V IN = GND MHz OEA = OEB = GND Per Output Toggling 50% Duty Cycle IC Total Power Supply V CC = Max., V IN = VCC 7.7 14.0 (5) mA Current(6) Outputs Open V IN = GND fI = 10 MHZ 50% Duty Cycle V IN = 3.4V 8.0 15.0(5) OEA = OEB = GND V IN = GND Five Outputs Toggling VCC = Max., V IN = VCC 4.3 8.4 (5) Outputs Open V IN = GND fI = 2.5 MHZ 50% Duty Cycle OE A = OEB = GND V IN = 3.4V 4.8 10.4(5) Eleven Outputs V IN = GND Toggling Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device. 2. Typical values are at Vcc = 5.0V, +25°C ambient. 3. Per TTL driven input (V IN = 3.4V); all other inputs at Vcc or GND. 4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations. 5. Values for these conditions are examples of the Icc formula. These limits are guaranteed but not tested. 6. I C =IQUIESCENT + IINPUTS + IDYNAMIC IC = ICC + ΔICC DHNT + ICCD (fCP/2 + fINI) ICC = Quiescent Current ΔICC = Power Supply Current for a TTL High Input (VIN = 3.4V) DH = Duty Cycle for TTL Inputs High NT = Number of TTL Inputs at DH ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL) fCP = Clock Frequency for Register Devices (Zero for Non-Register Devices) fI = Input Frequency NI = Number of Inputs at fI All currents are in milliamps and all frequencies are in megahertz.
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1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 PI49FCT805T PI49FCT2805T/PI49FCT806T Fast CMOS Buffer/Clock Driver PI49FCT805/806T Switching Characteristics over Operating Range Notes: 1. See test circuit and wave forms. 2. Minimum limits are guaranteed but not tested on Propagation Delays. 3. Skew measured at worse cast temperature (max. temp). 4. This parameter is guaranteed but not production tested. Tests Circuits For All Outputs(1) Pulse Generator D.U.T. VIN R T VOUT C L 500W 500W 50pF VCC 7.0V sretemaraPn oitpircseDs noitidnoC )1( /T5082/T508 T608 /TA5082/TA508 TA608 /TB5082/TB508 TB608 /TC5082/TC508 TC608 stinU .moCm oC. moCm oC t HLP t LHP yaleDnoitagaporP NI A otAO N, NI B otBO N Fp05=LC 005=LR Ω sn t HZP t LZP emiTelbanEtuptuO EO A otAO N, EO B otBO N t ZHP t ZLP emiTelbasiDtuptuO )4( EO A otAO N, EO B otBO N t (WEKSo ) )3( stuptuoowtxwtwekS egakcapemasfo )noitisnartemas( t (WEKSp ) )3( etisoppoxwtwekS t(snoitisnart LHP t- HLP ) tuptuoemasfo t (WEKSt ) )3( stuptuoowtxwtwekS taegakcaptnereffidfo erutarepmetemas )noitisnartemas( Test Switch Open Drain Disable LOW Closed Enable LOW All Other Inputs Open Definitions: CL = Load capacitance: includes jig and probe capacitance. RT = Termination resistance: should be equal to ZOUT of the Pulse Generator. Switch Position
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1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 PI49FCT805T PI49FCT2805T/PI49FCT806T Fast CMOS Buffer/Clock Driver Switching Waveforms Output Skew tSK(o) /K49/K6E/K70/K75/K74 /K74/K50/K4C/K48/K78 /K33/K56 /K31/K2E/K35/K56 /K30/K56 /K4F/K78 /K56/K4F/K48 /K31/K2E/K35/K56 /K56/K4F/K4C /K74/K50/K48/K4C/K78 /K74/K53/K4B/K28/K6F/K29 /K4F/K79 /K56/K4F/K48 /K31/K2E/K35/K56 /K56/K4F/K4C /K74/K53/K4B/K28/K6F/K29 /K74/K50/K4C/K48/K79 /K74/K50/K48/K4C/K79 /K74/K53/K4B/K28/K6F/K29/K3D/K7C/K74/K50/K4C/K48/K79/K96/K74/K50/K4C/K48/K78/K7C/K6F /K72/K7C/K74/K50/K48/K4C/K79/K96/K74/K50/K48/K4C/K78/K7C Pulse Skew tSK(p) Package Skew tSK(t) Propagation Delay /K49/K6E/K70/K75/K74 /K74 /K50/K4C/K48 /K33/K56 /K31/K2E/K35/K56 /K30/K56 /K4F/K75/K74/K70/K75/K74 /K56/K4F/K48 /K31/K2E/K35/K56 /K56/K4F/K4C /K74 /K50/K48/K4C Enable and Disable Times /K74 /K50/K5A/K4C /K4F/K45 /K31/K2E/K35/K56 /K30/K56 /K33/K56 /K31/K2E/K35/K56 /K33/K2E/K35/K56 /K30/K56 /K31/K2E/K35/K56 /K74 /K50/K4C/K5A /K56/K4F/K4C /K33/K2E/K35/K56 /K30/K56 /K74 /K50/K5A/K48 /K74 /K50/K48/K5A /K30/K2E/K33/K56 /K30/K2E/K33/K56 /K4F/K75/K74/K70/K75/K74 /K4E/K6F/K72/K6D/K61/K6C/K6C/K79 /K4C/K6F/K77 /K4F/K75/K74/K70/K75/K74 /K4E/K6F/K72/K6D/K61/K6C/K6C/K79 /K48/K69/K67/K68 /K53/K77/K69/K74/K63/K68 /K43/K6C/K6F/K73/K65/K64 /K53/K77/K69/K74/K63/K68 /K4F/K70/K65/K6E /K56/K4F/K48 /K45/K6E/K61/K62/K6C/K65 /K44/K69/K73/K61/K62/K6C/K65 /K49/K6E/K70/K75/K74 /K74/K50/K4C/K48 /K33/K56 /K31/K2E/K35/K56 /K30/K56 /K4F/K75/K74/K70/K75/K74 /K56/K4F/K48 /K31/K2E/K35/K56 /K56/K4F/K4C /K74/K50/K48/K4C /K74/K53/K4B/K28/K70/K29/K3D/K7C/K74/K50/K48/K4C/K96/K74/K50/K4C/K48/K7C /K49/K6E/K70/K75/K74 /K74/K50/K4C/K48/K31 /K33/K56 /K31/K2E/K35/K56 /K30/K56 /K50/K61/K63/K6B/K61/K67/K65 /K31 /K4F/K75/K74/K70/K75/K74 /K56/K4F/K48 /K31/K2E/K35/K56 /K56/K4F/K4C /K74/K50/K48/K4C/K31 /K74/K53/K4B/K28/K74/K29 /K50/K61/K63/K6B/K61/K67/K65 /K32 /K4F/K75/K74/K70/K75/K74 /K56/K4F/K48 /K31/K2E/K35/K56 /K56/K4F/K4C /K74/K53/K4B/K28/K74/K29 /K74/K50/K4C/K48/K32 /K74/K50/K48/K4C/K32 /K74/K53/K4B/K28/K74/K29/K3D/K7C/K74/K50/K4C/K48/K32/K96/K74/K50/K4C/K48/K31/K7C/K6F /K72/K7C/K74/K50/K48/K4C/K32/K96/K74/K50/K48/K4C/K31/K7C
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1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 PI49FCT805T PI49FCT2805T/PI49FCT806T Fast CMOS Buffer/Clock Driver 20-Pin 209-Mil SSOP (H) .272 .295 .078 .002 SEATING PLANE.0098 Max. .0256 BSC .022 .037 .004 .009 .291 .322 .197 .220 0.25 X.XX X.XX DENOTES DIMENSIONS IN MILLIMETERS 0.050 7.40 8.20 0.55 0.95 0.09 0.25 5.00 5.60 2.00 6.90 7.50 0.65 Max Min 20-Pin 150-Mil QSOP (Q) .337 .344 .053 .069.004 .010 SEATING PLANE .025 BSC .007 .010 .228 .244 .150 .157 .016 .050 X.XX X.XX DENOTES DIMENSIONS IN MILLIMETERS 0.635 8.56 8.74 1.35 1.75 5.79 6.19 0.41 1.27 0.101 0.254 .008 .012 0.203 0.305 3.81 3.99 0.178 0.254 .058 1.47 .015 x 45˚ 0.38REF Detail A Detail A .008 0.20 MIN. Guage Plane .010 0.254 .041 1.04 REF .016 .035 0.41 0.89 0˚-6˚ .008 .013 0.20 0.33
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Ordering Information
Note: x = Speed Grades: blank, A, B, C. p = Package Type: H = 209-mil SSOP Q = 150-mil QSOP S = 300-mil SOIC Example: PI49FCT2805ATH = A grade, H pkg marked as PI49FCT2805THA 20-Pin 300-Mil SOIC (S) SEATING PLANE .050 BSC 0-8˚ .2914 .2992 X.XX X.XX DENOTES CONTROLLING DIMENSIONS IN MILLIMETERS 7.40 7.60.496 .511 12.60 12.99 1.27 .0926 .1043 2.35 2.65 .394 .419 10.00 10.65 .0040 .0118 0.10 0.30 .013 .020 0.33 0.51 .010 .029 0.254 0.737 .0091 .0125 0.23 0.32 0.41 1.27 .016 .050 x 45˚ .020 .030 0.508 0.762 REF