SP489

更新时间： 2024-11-20 22:42:51

品牌	Logo	应用领域
西伯斯 - SIPEX		/
页数	文件大小	规格书
6页	85K
描述
Quad RS-485/RS-422 Line Receivers

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中文翻译

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数据手册

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SP489 数据手册

SP488/489

Quad RS-485/RS-422 Line Receivers

■ RS-485 or RS-422 Applications

■ Quad Differential Line Receivers

■ Tri–state Output Control

■ 120ns Typical Receiver Propagation

Delays

■ –7V to +12V Common Mode Input

Range

■ 1mA Supply Current

■ Single +5V Supply Operation

■ Pin Compatible with SN75173,

SN75175, LTC488 and LTC489

DESCRIPTION…

The SP488 and SP489 are low–power quad differential line receivers meeting RS-485 and RS-422

standards. The SP488 features a common receiver enable control; the SP489 provides independent

receiver enable controls for each pair of receivers. Both feature tri–state outputs and wide common–

mode input range. The receivers have a fail–safe feature which forces a logic “1” output when receiver

inputs are left floating. Both are available in 16–pin plastic DIP and SOIC packages.

RI₁B

RI₁A

V_CC

RI₁B

RI₁A

RO₁

V_CC

RI₄B

RI₄A

RO₄

SP489

SP488

RI₄B

RI₄A

RO₄

RO₁

EN₁/EN₂

RO₂

EN₃/EN₄

RO₃

RO₂

RI₂A

RI₂B

GND

RI₂A

RO₃

RI₃A

RI₃B

RI₂B

RI₃A

RI₃B

GND

SP488/489

Quad RS-485/RS-422 Line Receivers

12 3 4 5 6

中文翻译

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与SP489相关器件

型号	品牌	获取价格	描述	数据表
SP489A	SIPEX	获取价格	High Speed Quad RS-485/RS-422 Line Receivers
SP489ACP	SIPEX	获取价格	High Speed Quad RS-485/RS-422 Line Receivers
SP489ACP-L	SIPEX	获取价格	Line Receiver, 4 Func, 4 Rcvr, BICMOS, PDIP16, LEAD FREE, PLASTIC, DIP-16
SP489ACT	SIPEX	获取价格	High Speed Quad RS-485/RS-422 Line Receivers
SP489ACT-L	SIPEX	获取价格	Line Receiver, 4 Func, 4 Rcvr, BICMOS, PDSO16, LEAD FREE, SOIC-16
SP489AEP	SIPEX	获取价格	High Speed Quad RS-485/RS-422 Line Receivers
SP489AEP-L	SIPEX	获取价格	Line Receiver, 4 Func, 4 Rcvr, BICMOS, PDIP16, LEAD FREE, PLASTIC, DIP-16
SP489AET	SIPEX	获取价格	High Speed Quad RS-485/RS-422 Line Receivers
SP489AET-L	SIPEX	获取价格	Line Receiver, 4 Func, 4 Rcvr, BICMOS, PDSO16, LEAD FREE, SOIC-16
SP489CS	SIPEX	获取价格	Quad RS-485/RS-422 Line Receivers