SP432 SIPEX | Alldatasheet
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SP432DS/10 SP432 High Speed, Low Power Quad Differential Line Receiver © Copyright 1997 Sipex Corporation SP432 High Speed, Low Power Quad RS-422 Differential Line Receiver The SP432 is a quad differential line receiver designed to meet the specifications of RS-422. The SP432 features Sipex's BiCMOS process allowing low power operational characteristics of CMOS technology while meeting all of the demands of the RS-422 serial protocol over 50Mbps under load. The RS-422 protocol allows up to 10 receivers to be connected to a multipoint bus transmission line. The SP432 features a receiver enable control common to all four receivers and a tri-state output with 6mA source and sink capability. Since the cabling can be as long as 4,000 feet, the RS-422 receivers of the SP432 are equipped with a wide (-7.0V to +7.0V) common-mode input voltage range to accomodate ground potential differences. I Compatible with the EIA standard for RS-422 serial protocol I Quad Differential Line Receivers I Tri-state Output Control I 8ns Typical Receiver Propagation Delays I 60mV Typical Input Hysteresis I Single +3.3V to +5V Supply Operation I Common Receiver Enable Control I Compatibility with the industry standard 26LV32 and 26C32 I -7.0V to +7.0V Common-Mode Input Voltage Range
DESCRIPTION
SIGNAL PROCESSING EXCELLENCE
cause permanent damage to the device. Figure 1. SP432 Block Diagram
SP432DS/10 SP432 High Speed, Low Power Quad Differential Line Receiver © Copyright 1997 Sipex Corporation S R E T E M A R A P C D N I M P Y T X A M S T I N U S N O I T I D N O C e g a tlo V ylp p u S V C C V s e m i T lla F r o e si R t u p n I elb a n E s n s c it s ir e t c a r a h C l a c irt c e l E t u p n I V e g a tlo V t u p n Ilait n e r e ffi D m u m ini M H T V m V T U O V H O V r o L O , V V M C V R e c n a tsis e R t u p n I N I KΩ V N I V V D N G t u p ni r e h t o t n e rr u C t u p n I I N I A m V N I D N G t u p ni r e h t o V I N I A m V N I D N G t u p ni r e h t o V V e g a tlo V le v e L t u p n I H G I H elb a n E m u m ini M H I V V e g a tlo V le v e L t u p n I W O L elb a n E m u m ix a M L I V I n e rr u C t u p n I elb a n E m u m ix a M I µA V N I V C C D N G r o V ,sis e r e ts y H t u p n I T S Y H V m V M C V n e rr u C ylp p u S t n e c s eiu Q I C C D B T A m V C C V V F I D V I n e rr u C ylp p u S t n e c s eiu Q C C D B T A m V C C V s c it s ir e t c a r a h C l a c irt c e l E t u p t u O V e g a tlo V t u p t u O le v e L h gi H m u m ini M H O D B T V V C C V V F F I D V I T U O A m V e g a tlo V t u p t u O le v e L w o L m u m ix a M L O V V C C V V F F I D V I T U O A m I n e rr u C e g a k a e L t u p t u O e t a ts -ir T m u m ix a M Z O µA V T U O V C C D N G r o V E L B A N E L I V E L B A N E H I SPECIFICATIONS Unless otherwise noted, the following specifications apply for VCC = +3.0V to +5.5V with Tamb = 25°C and all MIN and MAX limits apply across the recommended operating temperature range.
SP432DS/10 SP432 High Speed, Low Power Quad Differential Line Receiver © Copyright 1997 Sipex Corporation SPECIFICATIONS (continued) Unless otherwise noted, the following specifications apply for VCC = +3.0V to +5.5V, Tamb = 25°C, tr < 6ns, tf < 6ns, and all MIN and MAX limits apply across the recommended operating temperature range. N I M P Y T X A M S T I N U S N O I T I D N O C S R E T E M A R A P C A u p t u O o t t u p n I s y ale D n oit a g a p o r P t H L P t L H P D B T s n CL V F p F F I D V V M C V V C C V e m i T lla F d n a e si R t u p t u O t E S I R t L L A F D B T s n CL V F p F F I D V V M C V V C C V u p t u O o t E L B A N E y ale D n oit a g a p o r P t Z L P t Z H P D B T s n CL R F p L ΩV F F I D V V C C V u p t u O o t E L B A N E y ale D n oit a g a p o r P t L Z P t H Z P D B T s n CL R F p L ΩV F F I D V V C C V
SP432DS/10 SP432 High Speed, Low Power Quad Differential Line Receiver © Copyright 1997 Sipex Corporation Pin 10 — RI3A — Non-inverted RS-422 receiver input. Pin 11 — R03 — TTL receiver output. Pin 12 — ENABLE — Receiver input enable, active LOW. Pin 13 — R04 — TTL receiver output. Pin 14 — RI4A — Non-inverted RS-422 receiver input. Pin 15 — RI4B — Inverted RS-422 receiver input. Pin 16 — VCC — +3.0V to +5.5V power supply. PIN ASSIGNMENTS Pin 1 — RI1B — Inverted RS-422 receiver input. Pin 2 — RI1A — Non-inverted RS-422 receiver input. Pin 3 — R01 — TTL receiver output. Pin 4 — ENABLE — Receiver input enable, active HIGH. Pin 5 — R02 — TTL receiver output. Pin 6 — RI2A — Non-inverted RS-422 receiver input. Pin 7 — RI2B — Inverted RS-422 receiver input. Pin 8 — GND — Ground. Pin 9 — RI3B — Inverted RS-422 receiver input. PINOUT VCC RI2B RI3A RI1A R01 ENABLE R02 RI2A R03 RI1B ENABLE R04 RI4A RI4B GND RI3B SP432
SP432DS/10 SP432 High Speed, Low Power Quad Differential Line Receiver © Copyright 1997 Sipex Corporation D ALTERNATE END PINS (BOTH ENDS) D1 = 0.005" min. (0.127 min.) E PACKAGE: PLASTIC DUAL–IN–LINE (NARROW) DIMENSIONS (Inches) Minimum/Maximum (mm) A = 0.210" max. (5.334 max). C Ø L A1 = 0.015" min. (0.381min.) B e = 0.100 BSC (2.540 BSC) eA = 0.300 BSC (7.620 BSC) B C D E L Ø 16–PIN 0.115/0.195 (2.921/4.953) 0.014/0.022 (0.356/0.559) 0.045/0.070 (1.143/1.778) 0.008/0.014 (0.203/0.356) 0.780/0.800 (19.812/20.320) 0.300/0.325 (7.620/8.255) 0.240/0.280 (6.096/7.112) 0.115/0.150 (2.921/3.810) 0°/ 15° (0°/15°)
SP432DS/10 SP432 High Speed, Low Power Quad Differential Line Receiver © Copyright 1997 Sipex Corporation D E H PACKAGE: PLASTIC SMALL OUTLINE (SOIC) (NARROW) DIMENSIONS (Inches) Minimum/Maximum (mm) A Ø L B e h x 45° A B D E e H h L Ø 16–PIN 0.053/0.069 (1.346/1.748) 0.004/0.010 (0.102/0.249) 0.013/0.020 (0.330/0.508) 0.386/0.394 (9.802/10.000) 0.150/0.157 (3.802/3.988)
0.050 BSC
(1.270 BSC) 0.228/0.244 (5.801/6.198) 0.010/0.020 (0.254/0.498) 0.016/0.050 (0.406/1.270) 0°/8° (0°/8°)
SP432DS/10 SP432 High Speed, Low Power Quad Differential Line Receiver © Copyright 1997 Sipex Corporation
ORDERING INFORMATION
SIGNAL PROCESSING EXCELLENCE Sipex Corporation reserves the right to make changes to any products described herein. Sipex does not assume any liability arising out of the application or use of any product or circuit described hereing; neither does it convey any license under its patent rights nor the rights of others. Sipex Corporation Headquarters and Sales Office
22 Linnell Circle
Billerica, MA 01821 TEL: (978) 667-8700 FAX: (978) 670-9001 e-mail: sales@sipex.com Sales Office
233 South Hillview Drive
Milpitas, CA 95035 TEL: (408) 934-7500 FAX: (408) 935-7600 Far East: JAPAN: Nippon Sipex Corporation Yahagi No. 2 Building 3-5-3 Uchikanda, Chiyoda-ku Tokyo 101 TEL: 81.3.3256.0577 FAX: 81.3.3256.0621 European Sales Offices: ENGLAND: Sipex Corporation
2 Linden House
TEL: 44-1420-549527 FAX: 44-1420-542700 e-mail: mikeb@sipex.co.uk GERMANY: Sipex GmbH Gautinger Strasse 10
82319 Starnberg
TEL: 49.81.51.89810 FAX: 49.81.51.29598 e-mail: sipex-starnberg@t-online.de Please consult the factory for pricing and availability on a Tape-On-Reel option.