54F521

更新时间： 2024-09-22 22:36:43

品牌	Logo	应用领域
美国国家半导体 - NSC		比较器
页数	文件大小	规格书
8页	168K
描述
8-Bit Identity Comparator

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中文翻译

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数据手册

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54F521 数据手册

May 1995

54F/74F521

8-Bit Identity Comparator

General Description

The ’F521 is an expandable 8-bit comparator. It compares

two words of up to eight bits each and provides a LOW

output when the two words match bit for bit. The expansion

Features

Compares two 8-bit words in 6.5 ns typ

Expandable to any word length

20-pin package

input I

also serves as an active LOW enable input.

Package

Commercial

Military

Package Description

Number

74F521PC

N20A

20-Lead (0.300 Wide) Molded Dual-In-Line

54F521DM (Note 2)

J20A

20-Lead Ceramic Dual-In-Line

74F521SC (Note 1)

74F521SJ (Note 1)

74F521MSA (Note 1)

M20B

M20D

MSA20

20-Lead (0.300 Wide) Molded Small Outline, JEDEC

20-Lead (0.300 Wide) Molded Small Outline, EIAJ

20-Lead Molded Shrink Small Outline, EIAJ type II

Note 1: Devices also available in 13 reel. Use suffix

SCX, SJX and MSAX.

Note 2: Military grade device with environmental and burn-in processing. Use suffix

DMQB.

Logic Symbols

IEEE/IEC

TL/F/9545–1

TL/F/9545–4

TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.

1995 National Semiconductor Corporation

TL/F/9545

RRD-B30M75/Printed in U. S. A.

12 3 4 5 6 7 8

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与54F521相关器件

型号	品牌	获取价格	描述	数据表
54F521/B2A	ETC	获取价格	Identity Comparator
54F521/B2C	ETC	获取价格	Identity Comparator
54F521/BRA	ETC	获取价格	Identity Comparator
54F521/BRAJC	MOTOROLA	获取价格	F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, CERDIP-20
54F521/BSA	ETC	获取价格	Identity Comparator
54F521DM	NSC	获取价格	8-Bit Identity Comparator
54F521DMQB	ETC	获取价格	Identity Comparator
54F521FM	FAIRCHILD	获取价格	Identity Comparator, TTL, CDFP20,
54F521FMQB	ROCHESTER	获取价格	F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDFP20
54F521L1MQB	FAIRCHILD	获取价格	Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20