DS14C89A

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DS14C89A 数据手册

May 1998

DS14C89A

Quad CMOS Receiver

General Description

The DS14C89A, pin-for-pin compatible to the DS1489A/

MC1489A, ia a quad receiver designed to interface data

terminal equipment (DTE) with data circuit-terminating

equipment (DCE). These devices translate levels conform-

ing to EIA-232E and CCITT V.28 standards to TTL/CMOS

logic levels.

When replacing the DS1489A with the DS14C89A, the re-

sponse control filter pins can be tied high, low, or not con-

nected.

Features

n Meets EIA/TIA-232-E and CCITT V.28 Standards

n Failsafe - Output High for Open Input

n LOW Power consumption

n On chip noise filter

The device is fabricated in low threshold CMOS metal gate

technology. The device provides very low power consump-

tion compared to their bipolar equivalents: 900 µA

(DS14C89A) versus 26 mA (DS1489A).

n Available in SOIC Package

The DS14C89A provides on chip noise filtering which elimi-

nates the need for external response control filter capacitors.

Connection Diagram

01110601

Order Number DS14C89AN, DS14C89AM,

See NS Package Number M14A, N14A

DS011106

www.national.com

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型号	品牌	获取价格	描述	数据表
DS14C89AJ	TI	获取价格	QUAD LINE RECEIVER, CDIP14, DIP-14
DS14C89AJ/A+	ETC	获取价格	Line Receiver
DS14C89AM	NSC	获取价格	Quad CMOS Receiver
DS14C89AM/NOPB	TI	获取价格	四路 CMOS 接收器 \| D \| 14 \| 0 to 70
DS14C89AMX	ETC	获取价格	Line Receiver
DS14C89AMX/NOPB	TI	获取价格	四路 CMOS 接收器 \| D \| 14
DS14C89AN	NSC	获取价格	Quad CMOS Receiver
DS14C89AN/A+	ETC	获取价格	Line Receiver
DS14C89AN/B+	ETC	获取价格	Line Receiver
DS14C89AN/NOPB	NSC	获取价格	IC QUAD LINE RECEIVER, PDIP14, PLASTIC, DIP-14, Line Driver or Receiver