位置：首页 > IC中文资料 > SN74S257NS
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
3-STATE Quad 1-of-2 Data Selector/Multiplexer General Description These Schottky-clamped high-performance multiplexers feature 3-STATE outputs that can interface directly with data lines of bus-organized systems. With all but one of the common outputs disabled (at a high impedance state), the low impedance of the single enabled output will d | Fairchild 仙童半导体 |   | ||
3-STATE Quad 1-of-2 Data Selector/Multiplexer General Description These Schottky-clamped high-performance multiplexers feature 3-STATE outputs that can interface directly with data lines of bus-organized systems. With all but one of the common outputs disabled (at a high impedance state), the low impedance of the single enabled output will d | Fairchild 仙童半导体 | | ||
TTL HD74/HD74S Series
| HitachiHitachi Semiconductor 日立日立公司 | | ||
TRI-STATE QUAD 1 OF 2 DATA SELECTORS / MULTIPLEXERS 文件：153.52 Kbytes Page：8 Pages | NSC 国半 | | ||
TRI-STATE QUAD 1 OF 2 DATA SELECTORS / MULTIPLEXERS 文件：153.52 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 |
|---|---|---|---|---|---|---|---|
NS |
24+ |
DIP |
313 |
原装现货假一罚十 |
|||
FAIRCHILD/仙童 |
24+ |
NA/ |
150 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
onsemi(安森美) |
25+ |
PDIP-16 |
22412 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
|||
NS |
25+ |
DIP16 |
2550 |
原装正品,假一罚十! |
|||
NSC |
23+ |
原装原封 |
8888 |
专做原装正品,假一罚百! |
|||
NS |
24+ |
DIP16 |
5045 |
||||
NS |
25+ |
SOP-8 |
18000 |
原厂直接发货进口原装 |
|||
原厂正品 |
23+ |
DIP16 |
5000 |
原装正品,假一罚十 |
|||
NS/国半 |
2447 |
DIP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|||
ON Semiconductor |
23+ |
16-DIP |
7300 |
专注配单,只做原装进口现货 |
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SN74S257NS规格书下载地址
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瀚佳科技（深圳）有限公司 专业进口电子元器件代理商
2019-9-12
DdatasheetPDF页码索引
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