位置：首页 > IC中文资料 > SN74LS257D
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
SN74LS257D | QUAD2-INPUTMULTIPLEXERWITH3-STATEOUTPUTS QUAD2-INPUTMULTIPLEXERWITH3-STATEOUTPUTS TheLSTTL/MSISN54/74LS257BandtheSN54/74LS258BareQuad2-InputMultiplexerswith3-stateoutputs.FourbitsofdatafromtwosourcescanbeselectedusingaCommonDataSelectinput.Thefouroutputspresenttheselecteddataintrue(non-inverted | MotorolaMotorola, Inc 摩托罗拉 |  |   |
LOWPOWERSCHOTTKY Quad2-InputMultiplexerwith3-StateOutputs TheLSTTL/MSISN74LS257BandtheSN74LS258BareQuad2-InputMultiplexerswith3-stateoutputs.FourbitsofdatafromtwosourcescanbeselectedusingaCommonDataSelectinput.Thefouroutputspresenttheselecteddataintrue(non-inverted) | ONSEMION Semiconductor 安森美半导体安森美半导体公司 |  | | |
3-STATEQuad2-DataSelectors/Multiplexers GeneralDescription TheseSchottky-clampedhigh-performancemultiplexersfeature3-STATEoutputsthatcaninterfacedirectlywithdatalinesofbus-organizedsystems.Withallbutoneofthecommonoutputsdisabled(atahighimpedancestate),thelowimpedanceofthesingleenabledoutputwilld | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 |  | | |
Quadruple2-line-to-1-lineDataSelectors/Multiplexers(withnoninverted3-stateoutputs)
| HitachiHitachi, Ltd. 日立公司 |  | | |
TRI-STATEQuad2-DataSelectors/Multiplexers 文件：163.7 Kbytes Page：8 Pages | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 |  | | |
QUADRUPLE2-LINETO1-LINEDATASELECTORS/MULTIPLEXERS 文件：661.04 Kbytes Page：16 Pages | TITexas Instruments 德州仪器美国德州仪器公司 |  | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
23+ |
DIP |
20000 |
全新原装假一赔十 |
|||
TI |
2020+ |
DIP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
|||
TI |
23+ |
标准封装 |
18000 |
||||
TEXAS |
22+ |
DIP16P |
6868 |
原装现货,可开13%税票 |
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TI |
2016+ |
CDIP |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
|||
TI/德州仪器 |
22+ |
SOIC-16 |
20000 |
原装现货,实单支持 |
|||
TI |
2018+ |
DIP |
5000 |
TI一级代理商原装进口现货 |
|||
TI |
DIP |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
||||
TI/德州仪器 |
23+ |
NA/ |
19 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
TI |
DIP |
25635 |
一级代理 原装正品假一罚十价格优势长期供货 |
SN74LS257D芯片相关品牌
SN74LS257D规格书下载地址
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SN74LS245N，全新原装当天发货或门市自取0755-82732291.
2019-9-26
DdatasheetPDF页码索引
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