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

更新时间:2025-12-31 12:07:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NS/国半
23+
SOP-7.2
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
NS
24+
SOP20
5000
全新原装正品,现货销售
FAIRCHILD/仙童
2450+
DIP
8850
只做原装正品假一赔十为客户做到零风险!!
TI/TEXAS
NEW
SOP7.2
8931
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订
NS/国半
22+
CDIP
12245
现货,原厂原装假一罚十!
恩XP
原厂封装
9800
原装进口公司现货假一赔百
FAIRCHILDSEMICONDUCTOR
24+
NA
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
NS
20+
DIP20
35830
原装优势主营型号-可开原型号增税票
FAIRCHILD/仙童
24+
NA/
6646
原装现货,当天可交货,原型号开票
onsemi(安森美)
24+
SOIC20
1612
只做原装,提供一站式配单服务,代工代料。BOM配单

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