Datasheet > DS78C120MD8

DS78C120MD8

更新时间： 2024-01-16 18:39:42

品牌	Logo	应用领域
美国国家半导体 - NSC		接口集成电路
页数	文件大小	规格书
9页	183K
描述
IC DUAL LINE RECEIVER, UUC, DIE, Line Driver or Receiver

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技术参数
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DS78C120MD8 技术参数

生命周期：	Active	包装说明：	DIE,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.6
输入特性：	DIFFERENTIAL SCHMITT TRIGGER	接口集成电路类型：	LINE RECEIVER
接口标准：	EIA-232-C; EIA-422; EIA-423; MIL-STD-188-114; FED STD 1020; FED STD 1030	JESD-30 代码：	X-XUUC-N
功能数量：	2	最高工作温度：	125 °C
最低工作温度：	-55 °C	封装主体材料：	UNSPECIFIED
封装代码：	DIE	封装形状：	UNSPECIFIED
封装形式：	UNCASED CHIP	最大接收延迟：	150 ns
接收器位数：	2	最大供电电压：	15 V
最小供电电压：	4.5 V	标称供电电压：	5 V
表面贴装：	YES	技术：	BIPOLAR
温度等级：	MILITARY	端子形式：	NO LEAD
端子位置：	UPPER	Base Number Matches：	1

DS78C120MD8 数据手册

May 1999

DS78C120

Dual CMOS Compatible Differential Line Receiver

General Description

Features

n Full compatibility with EIA Standards RS232-C, RS422

and RS423, Federal Standards 1020, 1030 and

MIL-188-114

The DS78C120 is a high performance, dual differential,

CMOS compatible line receiver for both balanced and unbal-

anced digital data transmission. The inputs are compatible

with EIA, Federal and MIL standards.

n Input voltage range of 15V (differential or

common-mode)

Input specifications meet or exceed those of the popular

DS7820 line receiver.

n Separate strobe input for each receiver

n 1/2 V_CCstrobe threshold for CMOS compatibility

n 5k typical input impedance

n 50 mV input hysteresis

The line receiver will discriminate a 200 mV input signal

over a common-mode range of 10V and a 300 mV signal

over a range of 15V.

n 200 mV input threshold

n Operation voltage range 4.5V to 15V

n Separate fail-safe mode

Circuit features include hysteresis and response control for

applications where controlled rise and fall times and/or high

frequency noise rejection are desirable. Threshold offset

control is provided for fail-safe detection, should the input be

open or short. Each receiver includes a 180Ω terminating re-

sistor and the output gate contains a logic strobe for time dis-

crimination. The DS78C120 is specified over a −55˚C to

+125˚C temperature range.

Connection Diagram

Dual-In-Line Package

DS005801-1

Top View

For Complete Military Product Specifications,

refer to the appropriate SMD or MDS.

Order Number DS78C120J/883

See NS Package Number J16A

TRI-STATE^®is a registered trademark of National Semiconductor Corporation.

DS005801

www.national.com

12 3 4 5 6 7...9

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与DS78C120MD8相关器件

型号	品牌	获取价格	描述	数据表
DS78C120MW8	NSC	获取价格	IC DUAL LINE RECEIVER, UUC, WAFER, Line Driver or Receiver
DS78C120MWC	NSC	获取价格	IC DUAL LINE RECEIVER, UUC16, WAFER, Line Driver or Receiver
DS78C120W	NSC	获取价格	IC,LINE RECEIVER,DUAL,CMOS,DIFFERENTIAL,FP,16PIN,CERAMIC
DS78C120W	ROCHESTER	获取价格	Line Receiver
DS78C120W/883	TI	获取价格	IC,LINE RECEIVER,DUAL,CMOS,DIFFERENTIAL,FP,16PIN,CERAMIC
DS78C120W/883B	TI	获取价格	IC,LINE RECEIVER,DUAL,CMOS,DIFFERENTIAL,FP,16PIN,CERAMIC
DS78C120W/883C	TI	获取价格	IC,LINE RECEIVER,DUAL,CMOS,DIFFERENTIAL,FP,16PIN,CERAMIC
DS78C20	NSC	获取价格	Dual CMOS Compatible Differential Line Receiver
DS78C20J	TI	获取价格	DUAL LINE RECEIVER, CDIP14, CERAMIC, DIP-14
DS78C20J/883	NSC	获取价格	Dual CMOS Compatible Differential Line Receiver

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