型号 功能描述 生产厂家 企业 LOGO 操作

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

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

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:2025-11-1 11:54:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
FSC
03+
SOP-20
40
原装现货海量库存欢迎咨询
FAIRCHIL
25+
SOP20
3200
全新原装、诚信经营、公司现货销售
恩XP
2517+
SOP
8850
只做原装正品现货或订货假一赔十!
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
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
NS/国半
2447
SOP
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
TI/德州仪器
23+
DIP
50000
全新原装正品现货,支持订货
24+
4
FAIRCHILD
NA
8560
一级代理 原装正品假一罚十价格优势长期供货
NS
96+
DIP-20
14
一级代理,专注军工、汽车、医疗、工业、新能源、电力

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