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SP26LV432

Sipex
Part Number SP26LV432
Manufacturer Sipex
Description High Speed / Low Power Quad RS-422 Differential Line Receiver
Published Jun 7, 2005
Detailed Description ® Preliminary SP26LV432 High Speed, Low Power Quad RS-422 Differential Line Receiver ■ Quad Differential Line Receive...
Datasheet PDF File SP26LV432 PDF File

SP26LV432
SP26LV432

Overview
® Preliminary SP26LV432 High Speed, Low Power Quad RS-422 Differential Line Receiver ■ Quad Differential Line Receivers ■ Compatible with the EIA standard for RS-422 serial protocol ■ High-Z Output Control ■ 14ns Typical Receiver Propagation Delays ■ 60mV Typical Input Hysteresis ■ Single +3.
3V Supply Operation ■ Common Receiver Enable Control ■ Compatibility with the industry standard 26LV32 ■ -7.
0V to +7.
0V Common-Mode Input Voltage Range ■ Switching Rates Up to 50Mbps ■ Ideal for use with SP26LV431 Quad Drivers RI1B RI1A R01 ENABLE R02 RI2A RI2B GND 1 2 3 4 5 6 7 8 SP26LV432 16 VCC 15 RI4B 14 RI4A 13 R04 12 ENABLE 11 R0 3 10 RI A 3 9 RI B 3 DESCRIPTION The SP26LV432 is a quad differential line receiver with 3-State outputs designed to meet the specifications of RS-422.
The SP26LV432 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 SP26LV432 features a receiver enable control common to all four receivers and a high-Z output with 6mA source and sink capability.
Since the cabling can be as long as 4,000 feet, the RS-422 receivers of the SP26LV432 are equipped with a wide (-7.
0V to +7.
0V) common-mode input voltage range to accommodate ground potential differences.
TYPICAL APPLICATION CIRCUIT ENABLE LOW HIGH HIGH don't care don't care HIGH don't care ENABLE HIGH don't care don't care LOW LOW don't care LOW Input don't care VID > VTH (max) VID < VTH (min) VID > VTH (max) VID < VTH (min) open open Output high-Z HIGH LOW HIGH LOW HIGH HIGH VCC RI A RI B 4 4 INPUTS RI A RI B 3 3 RI A RI B 2 2 RI A RI B 1 1 ENABLE ENABLE R04 GND R03 R02 R01 OUTPUTS Rev:A Date: 3/08/04 SP26LV432 High Speed, Low Power Quad Differential Line Receiver © Copyright 2004 Sipex Corporation 1 ABSOLUTE MAXIMUM RATINGS These are stress ratings onl...


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