位置:首页 > IC中文资料 > SN74F257DIC
型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
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Quad2-lineto1-lineselector/multiplexer,non-inverting3-State DESCRIPTION The74F257Ahasfouridentical2-inputmultiplexerswith3-Stateoutputswhichselect4bitsofdatafromtwosourcesuncercontrolofacommonSelect(S)input.TheI0ainputsareselectedwhenthecommonSelectinputisLowandtheI1ninputsareselectedwhenthecommonSelecti | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 | |||
Quad2-InputMultiplexerwith3-STATEOutputs GeneralDescription The74F257Aisaquad2-inputmultiplexerwith3-STATEoutputs.FourbitsofdatafromtwosourcescanbeselectedusingaCommonDataSelectinput.Thefouroutputspresenttheselecteddataintrue(non-inverted)form.Theoutputsmaybeswitchedtoahighimpedancestatewi | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
Quad2-InputMultiplexerwith3-STATEOutputs GeneralDescription The74F257Aisaquad2-inputmultiplexerwith3-STATEoutputs.FourbitsofdatafromtwosourcescanbeselectedusingaCommonDataSelectinput.Thefouroutputspresenttheselecteddataintrue(non-inverted)form.Theoutputsmaybeswitchedtoahighimpedancestatewi | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
Quad2-InputMultiplexerwith3-STATEOutputs GeneralDescription The74F257Aisaquad2-inputmultiplexerwith3-STATEoutputs.FourbitsofdatafromtwosourcescanbeselectedusingaCommonDataSelectinput.Thefouroutputspresenttheselecteddataintrue(non-inverted)form.Theoutputsmaybeswitchedtoahighimpedancestatewi | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
Quad2-InputMultiplexerwithTRI-STATEOutputs 文件:157 Kbytes Page:8 Pages | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 |
IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FAIRCHILD |
2320+ |
SOP16 |
562000 |
16年只做原装原标渠道现货终端BOM表可配单提供样品 |
|||
NSC |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
||||
PHILIPS |
23+ |
SO-16 |
12300 |
||||
MOTOROLA/摩托罗拉 |
2122+ |
S2 |
9880 |
全新原装正品现货,优势渠道可含税,假一赔十 |
|||
5000 |
公司存货 |
||||||
FAIRCHI |
2020+ |
SOP16 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
|||
MOT |
22+ |
SOP |
25000 |
原装现货,价格优惠,假一罚十 |
|||
原装FAIRCHI |
23+ |
SOP-16 |
5000 |
专注配单,只做原装进口现货 |
|||
MOT |
2018+ |
SMD |
20000 |
一级代理原装现货假一罚十 |
|||
MOTOROLA/摩托罗拉 |
23+ |
DIP-16 |
8215 |
原厂原装 |
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DdatasheetPDF页码索引
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