型号 功能描述 生产厂家 企业 LOGO 操作

8-bit identity comparator

DESCRIPTION The 74F521 is an expandable 8-bit comparator. It compares two words of up to 8 bits each and provides a Low output when the two words match bit for bit. The expansion input IA=B also serves as an active-Low enable input. FEATURES • Compares two 8-bit words in 6.5ns typical • E

Philips

飞利浦

8-Bit Identity Comparator

General Description The 74F521 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 input IA=B also serves as an active LOW enable input. Features ■ Compares two 8-bit words in 6.5 ns typ

Fairchild

仙童半导体

8-Bit Identity Comparator

General Description The 74F521 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 input IA=B also serves as an active LOW enable input. Features ■ Compares two 8-bit words in 6.5 ns typ

Fairchild

仙童半导体

8-Bit Identity Comparator

文件:165.67 Kbytes Page:8 Pages

NSC

国半

8-Bit Identity Comparator

文件:165.67 Kbytes Page:8 Pages

NSC

国半

MC74F521N产品属性

  • 类型

    描述

  • 型号

    MC74F521N

  • 制造商

    Rochester Electronics LLC

  • 功能描述

    - Bulk

更新时间:2025-11-22 17:43:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
AB
23+
SOP
5000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
FAIR
23+
NA
9856
原装正品,假一罚百!
FAIRCHIL
25+
SOP20
3200
全新原装、诚信经营、公司现货销售
NS/国半
2025+
DIP
5000
原装进口价格优 请找坤融电子!
恩XP
2517+
SOP
8850
只做原装正品现货或订货假一赔十!
24+
4
NSC
25+
DIP20(TUBE/18PCS)
201
全新原装!优势库存热卖中!
MOT
24+
SOP
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
FAIRCHILD
NA
8560
一级代理 原装正品假一罚十价格优势长期供货
PHI
2023+
SOP-20
50000
原装现货

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