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:2025-12-24 23:51:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NS
24+
SOP
17500
公司常备大量原装正品现货!量大价优!
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
FAIRCHILD/仙童
24+
NA/
6646
原装现货,当天可交货,原型号开票
FSC
2016+
DIP
3000
只做原装,假一罚十,公司可开17%增值税发票!
NS
23+
NA
20000
全新原装假一赔十
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
PHIL
24+/25+
27
原装正品现货库存价优
MOTOROLA
25+
SOP7.2
3200
全新原装、诚信经营、公司现货销售
NS
24+
N/A
25843
公司原厂原装现货假一罚十!特价出售!强势库存!

DM74F521D数据表相关新闻