位置：首页 > IC中文资料 > HD74HC257P
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
HD74HC257P | Quad.2-to-1-lineDataSelectors/Multiplexers(withnoninverted3-stateoutputs) Description Thelargeoutputdrivecapabilitycoupledwiththe3-statefeaturemakethisdeviceidealforinterfacingwithbuslinesinabusorganizedsystem.Whentheoutputcontrolinputlineistakenhigh,theoutputsofallfourmultiplexersaresentintoahighimpedancestate.Whentheout | RENESASRenesas Electronics America 瑞萨瑞萨科技有限公司 |  |   |
Quad2-inputmultiplexer;3-state Generaldescription The74HC257;74HCT257arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithLow-powerSchottkyTTL(LSTTL). The74HC257and74HCT257havefouridentical2-inputmultiplexerswith3-stateoutputs,whichselect4bitsofdatafromtwosourcesandarecontrolledbyac | nxpNXP Semiconductors 恩智浦恩智浦半导体公司 |  | | |
QUAD2-CHANELMULTIPLEXER(3-STATE)
| TOSHIBAToshiba Semiconductor 东芝株式会社東芝 |  | | |
Quad.2-to-1-lineDataSelectors/Multiplexers(withnoninverted3-stateoutputs) Description Thelargeoutputdrivecapabilitycoupledwiththe3-statefeaturemakethisdeviceidealforinterfacingwithbuslinesinabusorganizedsystem.Whentheoutputcontrolinputlineistakenhigh,theoutputsofallfourmultiplexersaresentintoahighimpedancestate.Whentheout | HitachiHitachi, Ltd. 日立公司 |  | | |
Quad2-inputmultiplexer3-state 文件：80.07 Kbytes Page：13 Pages | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 |  | | |
HighSpeedCMOSLogicQuad2-InputMultiplexerwithThree-StateNon-InvertingOutputs 文件：52.16 Kbytes Page：7 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 |
|---|---|---|---|---|---|---|---|
RENESAS/瑞萨 |
23+ |
NA/ |
4250 |
原装现货,当天可交货,原型号开票 |
|||
HITACHI |
24+ |
DIP16 |
880000 |
明嘉莱只做原装正品现货 |
|||
HITACHI |
21+ |
DIP16 |
35200 |
一级代理/放心采购 |
|||
HITACHI |
23+ |
DIP16 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
|||
HITACHI |
22+23+ |
DIP16 |
10855 |
绝对原装正品全新进口深圳现货 |
|||
HIT |
02+ |
DIP-16 |
48 |
||||
RENESAS/瑞萨 |
DIP |
265209 |
假一罚十原包原标签常备现货! |
||||
17+ |
6200 |
100%原装正品现货 |
|||||
HIT |
23+ |
SOP-16P |
5000 |
原装正品,假一罚十 |
|||
HIT |
2020+ |
SOP5.2 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
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HD74HC257P数据表相关新闻
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