SP432

更新时间： 2024-11-11 09:10:35

品牌	Logo	应用领域
西伯斯 - SIPEX		/
页数	文件大小	规格书
14页	359K
描述
High Speed, Low Power Quad RS-422 Differential Line Receiver

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SP432 数据手册

SP432

SIGNAL PROCESSING EXCELLENCE

High Speed, Low Power Quad RS-422

Differential Line Receiver

■ Compatible with the EIA standard for

RS-422 serial protocol

■ Quad Differential Line Receivers

■ Tri-state Output Control

■ 8ns Typical Receiver Propagation Delays

■ 60mV Typical Input Hysteresis

■ Single +3.3V to +5V Supply Operation

■CommonReceiverEnableControl

■ Compatibility with the industry standard

26LV32 and 26C32

■ -7.0V to +7.0V Common-Mode Input

Voltage Range

DESCRIPTION

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.

INPUTS

RI B

RI A

RI B

SP432

RI A

ENABLE

13 R0

ENABLE

RI A

RI B

GND

RI A

RI B

OUTPUTS

GND

SP432DS/10

SP432 High Speed, Low Power Quad Differential Line Receiver

12 3 4 5 6 7...14

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