Datasheet > 驱动程序和接口 > 线路驱动器或接收器> SP26LV432CN-L/TR

SP26LV432CN-L/TR

更新时间： 2024-11-12 02:56:35

品牌	Logo	应用领域
西伯斯 - SIPEX		接口集成电路光电二极管信息通信管理
页数	文件大小	规格书
11页	172K
描述
High-Speed, Low-Power Quad RS-422 Differential Line Receiver

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SP26LV432CN-L/TR 数据手册

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

■ 26LV32 industry standard footprint compatible

■ -7.0V to +7.0V Common-Mode Input

Voltage Range

RI B

RI A

RI B

SP26LV432

RI A

ENABLE

13 R0

ENABLE

RI A

RI B

GND

RI A

RI B

■ Switching Rates Up to 50Mbps

■ Ideal for use with SP26LV431 Quad Drivers

Now Available in Lead-Free Packaging

DESCRIPTION

The SP26LV432 is a quad differential line receiver with three-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 at 50Mbps under load. The RS-422 protocol allows up to ten

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

ENABLE

HIGH

Input

don't care

Output

High-Z

HIGH

LOW

INPUTS

RI B

HIGH

Don't Care

LOW

V_ID> V_TH(max)

V_ID< V_TH(min)

V_ID> V_TH(max)

V_ID< V_TH(min)

Open

ENABLE

HIGH

Don't Care

HIGH

LOW

Don't Care

LOW

HIGH

OUTPUTS

GND

Don't Care

Open

Date: 04/27/06

SP26LV432 High Speed, Low Power Quad Differential Line Receiver

12 3 4 5 6 7...11

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