位置：首页 > IC中文资料第684页 > SN74HC257APWR
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
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-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 |  | | |
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 |  | | |
Quad2-inputmultiplexer3-state 文件：80.07 Kbytes Page：13 Pages | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 |  | |
SN74HC257APWR产品属性
- 类型
描述
- 型号
SN74HC257APWR
- 制造商
Texas Instruments
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NEXPERIA/安世 |
21+ |
SOP-16 |
9850 |
只做原装正品假一赔十!正规渠道订货! |
|||
ST |
SOP3.9 |
58209 |
16余年资质 绝对原盒原盘 更多数量 |
||||
NXP-恩智浦 |
24+25+/26+27+ |
SOP-16 |
236148 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
|||
NXP |
2310+ |
SOP |
6818 |
优势代理渠道,原装现货,可全系列订货 |
|||
NXP |
23+ |
SOP-16 |
10500 |
全新原装现货,假一赔十 |
|||
NXP/恩智浦 |
22+ |
SOP |
2985 |
只做原装自家现货供应! |
|||
NXP/恩智浦 |
22+ |
SOIC-14_150mil |
6000 |
||||
PHILIPS/飞利浦 |
22++ |
SOP16 |
5209 |
原装正品!诚信经营,实单价优! |
|||
NXP |
19+ |
SOP |
60110 |
原厂代理渠道,每一颗芯片都可追溯原厂； |
|||
TI/TEXAS |
23+ |
3.9mm |
8931 |
SN74HC257APWR芯片相关品牌
SN74HC257APWR规格书下载地址
SN74HC257APWR参数引脚图相关
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