MM74HC280

更新时间： 2024-11-01 23:02:43

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
4页	114K
描述
9-Bit Odd/Even Parity Generator/Checker

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数据手册

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MM74HC280 数据手册

January 1988

MM54HC280/MM74HC280

9-Bit Odd/Even Parity Generator/Checker

General Description

Features

The MM54HC280/MM74HC280 utilizes advanced silicon-

gate CMOS technology to achieve the high noise immunity

and low power consumption of standard CMOS integrated

circuits. It possesses the ability to drive 10 LS-TTL loads.

Typical propagation delay: 28 ns

Wide power supply range: 2V–6V

Low quiescent current: 80 mA maximum (74HC)

Low input current: 1 mA maximum

Fanout of 10 LS-TTL loads

This parity generator/checker features odd/even outputs to

facilitate operation of either odd or even parity applications.

The word length capability is easily expanded by cascading

devices. The 54HC/74HC logic family is speed, function,

and pinout compatible with the standard 54LS/74LS family.

All inputs are protected from damage due to static dis-

charge by internal diode clamps to V

and ground.

Connection Diagram

Dual-In-Line Package

TL/F/5121–1

Order Number MM54HC280 or MM74HC280

Function Table

Numbers of Inputs A

Outputs

thru 1 that are High

R Even

R Odd

0, 2, 4, 6, 8

1, 3, 5, 7, 9

low level

high level,

1995 National Semiconductor Corporation

TL/F/5121

RRD-B30M105/Printed in U. S. A.

12 3 4

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与MM74HC280相关器件

型号	品牌	获取价格	描述	数据表
MM74HC280J	NSC	获取价格	9-Bit Odd/Even Parity Generator/Checker
MM74HC280J/A+	TI	获取价格	IC,PARITY GENERATOR/CHECKER,HC-CMOS,DIP,14PIN,CERAMIC
MM74HC280M/A+	NSC	获取价格	IC,PARITY GENERATOR/CHECKER,HC-CMOS,SOP,14PIN,PLASTIC
MM74HC280M/A+	TI	获取价格	IC,PARITY GENERATOR/CHECKER,HC-CMOS,SOP,14PIN,PLASTIC
MM74HC280MX	TI	获取价格	HC/UH SERIES, 9-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, PDSO14, PLASTIC, SO-14
MM74HC280MX	ROCHESTER	获取价格	HC/UH SERIES, 9-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, PDSO14, PLASTIC, SO-14
MM74HC280N	NSC	获取价格	9-Bit Odd/Even Parity Generator/Checker
MM74HC280N/A+	NSC	获取价格	暂无描述
MM74HC280N/A+	TI	获取价格	IC,PARITY GENERATOR/CHECKER,HC-CMOS,DIP,14PIN,PLASTIC
MM74HC280N/B+	TI	获取价格	IC,PARITY GENERATOR/CHECKER,HC-CMOS,DIP,14PIN,PLASTIC