74F521SJX: 产品描述Logic Comparators 8-Bit Identity Comp; 产品类别半导体逻辑; 文件大小79KB，共8页; 制造商ON Semiconductor(安森美); 官网地址http://www.onsemi.cn; 标准

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74F521SJX概述

Logic Comparators 8-Bit Identity Comp

74F521SJX规格参数

参数名称	属性值
Product Attribute	Attribute Value
制造商 Manufacturer	ON Semiconductor(安森美)
产品种类 Product Category	Logic Comparators
RoHS	Details
Comparator Type	Identity
Number of Bits	8 bit
Logic Function	A = B
输出类型 Output Type	Active Low
电源电压-最大 Supply Voltage - Max	5.5 V
电源电压-最小 Supply Voltage - Min	4.5 V
最小工作温度 Minimum Operating Temperature	0 C
最大工作温度 Maximum Operating Temperature	+ 70 C
传播延迟时间 Propagation Delay Time	10 ns
安装风格 Mounting Style	SMD/SMT
封装 / 箱体 Package / Case	SOP-20
系列 Packaging	Cut Tape
系列 Packaging	MouseReel
系列 Packaging	Reel
产品 Product	Digital Comparators
Input Voltage Range	- 0.5 V to + 7.0 V
工作电源电压 Operating Supply Voltage	5 V
Polarity	Inverting
工厂包装数量 Factory Pack Quantity	2000
单位重量 Unit Weight	0.009408 oz

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74F521 8-Bit Identity Comparator

April 1988

Revised October 2000

74F521

8-Bit Identity Comparator

General Description

The 74F521 is an expandable 8-bit comparator. It com-

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

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

expansion input I

A=B

also serves as an active LOW enable

input.

Features

Compares two 8-bit words in 6.5 ns typ

Expandable to any word length

20-pin package

Ordering Code:

Order Number

74F521SC

74F521SJ

74F521MSA

74F521PC

Package Number

M20B

M20D

MSA20

N20A

Package Description

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Logic Symbols

Connection Diagram

IEEE/IEC

DS009545

www.fairchildsemi.com

74F521SJX相似产品对比

	74F521SJX	74F521SCX	74F521PC	74F521SC
描述	Logic Comparators 8-Bit Identity Comp	Logic Comparators 8-Bit Identity Comp	Logic Comparators 8-Bit Identity Comp	Logic Comparators 8-Bit Identity Comp
Product Attribute	Attribute Value	Attribute Value	Attribute Value	Attribute Value
制造商 Manufacturer	ON Semiconductor(安森美)	ON Semiconductor(安森美)	ON Semiconductor(安森美)	ON Semiconductor(安森美)
产品种类 Product Category	Logic Comparators	Logic Comparators	Logic Comparators	Logic Comparators
RoHS	Details	Details	Details	Details
Comparator Type	Identity	Identity	Identity	Identity
Number of Bits	8 bit	8 bit	8 bit	8 bit
电源电压-最大 Supply Voltage - Max	5.5 V	5.5 V	5.5 V	5.5 V
电源电压-最小 Supply Voltage - Min	4.5 V	4.5 V	4.5 V	4.5 V
最小工作温度 Minimum Operating Temperature	0 C	0 C	0 C	0 C
最大工作温度 Maximum Operating Temperature	+ 70 C	+ 70 C	+ 70 C	+ 70 C
传播延迟时间 Propagation Delay Time	10 ns	10 ns	10 ns	10 ns
安装风格 Mounting Style	SMD/SMT	SMD/SMT	Through Hole	SMD/SMT
封装 / 箱体 Package / Case	SOP-20	SOIC-20	PDIP-20	SOIC-20
产品 Product	Digital Comparators	Digital Comparators	Digital Comparators	Digital Comparators
Input Voltage Range	- 0.5 V to + 7.0 V	- 0.5 V to + 7.0 V	- 0.5 V to + 7.0 V	- 0.5 V to + 7 V
工作电源电压 Operating Supply Voltage	5 V	5 V	5 V	4.5 V to 5.5 V
Polarity	Inverting	Inverting	Inverting	Inverting
工厂包装数量 Factory Pack Quantity	2000	1000	18	36
单位重量 Unit Weight	0.009408 oz	0.028254 oz	0.079719 oz	0.028254 oz
Logic Function	A = B	A = B	A = B	-
输出类型 Output Type	Active Low	Active Low	Active Low	-
系列 Packaging	Reel	Reel	Tube	Tube

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