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

74S257产品属性

  • 类型

    描述

  • 型号

    74S257

  • 制造商

    Texas Instruments

更新时间:2025-12-26 17:00:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NSC
23+
原装原封
8888
专做原装正品,假一罚百!
FSC/ON
23+
原包装原封 □□
2193
原装进口特价供应 特价,原装元器件供应,支持开发样品 更多详细咨询 库存
NATIONALSEMI
05+
原厂原装
6116
只做全新原装真实现货供应
NS
24+
DIP16
5045
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+
SOP-8
18000
原厂直接发货进口原装
NS
24+
DIP
9860
一级代理/放心购买
原厂正品
23+
DIP16
5000
原装正品,假一罚十
原厂
25+
500
百分百原装正品 真实公司现货库存 本公司只做原装 可
NS
23+
DIP
8650
受权代理!全新原装现货特价热卖!

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