位置：首页 > IC中文资料 > SN74F521DB
| 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 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI/德州仪器 |
24+ |
NA/ |
18 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
NS |
96+ |
DIP-20 |
14 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
TI |
25+ |
7.2 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
|||
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! |
|||
FAIRCHILD |
NA |
8560 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
FAIRCHIL |
25+ |
SOP20 |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
24+ |
4 |
||||||
NSC |
25+ |
DIP20(TUBE/18PCS) |
201 |
全新原装!优势库存热卖中! |
|||
恩XP |
原厂封装 |
9800 |
原装进口公司现货假一赔百 |
SN74F521DB规格书下载地址
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DdatasheetPDF页码索引
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