型号 功能描述 生产厂家&企业 LOGO 操作
DM74S257

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

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

DM74S257

TRI-STATE QUAD 1 OF 2 DATA SELECTORS / MULTIPLEXERS

文件:153.52 Kbytes Page:8 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

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

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

TRI-STATE QUAD 1 OF 2 DATA SELECTORS / MULTIPLEXERS

文件:153.52 Kbytes Page:8 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

封装/外壳:16-DIP(0.300",7.62mm) 包装:管件 描述:IC MULTIPLEXER 4 X 2:1 16DIP 集成电路(IC) 信号开关,多路复用器,解码器

ONSEMI

安森美半导体

TTL HD74/HD74S Series

HitachiHitachi Semiconductor

日立日立公司

DM74S257产品属性

  • 类型

    描述

  • 型号

    DM74S257

  • 制造商

    Fairchild Semiconductor Corporation

更新时间:2025-8-9 15:39:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NS/国半
23+
DIP
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
NS
25+
DIP16
2550
原装正品,假一罚十!
原厂正品
23+
DIP16
5000
原装正品,假一罚十
NS
2016+
DIP
6526
只做原装正品!假一赔十!只要有上一定有货的!
ON Semiconductor
23+
16-DIP
7300
专注配单,只做原装进口现货
ON Semiconductor
23+
16-DIP
7300
专注配单,只做原装进口现货
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(安森美)
22+
NA
500000
万三科技,秉承原装,购芯无忧
NS
2022
DIP
2400
原装现货
NS
24+
DIP16
5045

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