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 摩托罗拉加尔文制造公司 |  |   |
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 Semiconductor 日立日立公司 |  | | |
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/德州仪器 |
24+ |
NA/ |
19 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
TI |
24+ |
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/德州仪器 |
23+ |
DIP |
8215 |
原厂原装 |
|||
摩托罗拉 |
20+ |
DIP16P |
36800 |
原装优势主营型号-可开原型号增税票 |
|||
TI |
23+ |
DIP |
20000 |
全新原装假一赔十 |
|||
SN74LS257N |
505 |
505 |
|||||
TEXAS |
24+ |
DIP16P |
6868 |
原装现货,可开13%税票 |
|||
TI |
94+ |
DIP |
2110 |
全新原装进口自己库存优势 |
|||
MOTOROLA |
24+ |
DIP16 |
2568 |
原装优势!绝对公司现货 |
|||
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! |
SN74LS257D芯片相关品牌
SN74LS257D规格书下载地址
SN74LS257D参数引脚图相关
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SN74LS257D数据表相关新闻
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2019-9-26
DdatasheetPDF页码索引
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