零件编号 | 下载&订购 | 功能描述 | 制造商&上传企业 | LOGO |
---|---|---|---|---|
74HC257DB | Quad 2-input multiplexer; 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 | nxp | |
74HC257DB | Quad 2-input multiplexer 3-state | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 | Philips | |
包装:管件 封装/外壳:16-SSOP(0.209",5.30mm 宽) 类别:集成电路(IC) 信号开关,多路复用器,解码器 描述:IC MULTIPLEXER 4 X 2:1 16SSOP | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 | NEXPERIA | ||
包装:管件 封装/外壳:16-SSOP(0.209",5.30mm 宽) 类别:集成电路(IC) 信号开关,多路复用器,解码器 描述:IC MULTIPLEXER 4 X 2:1 16SSOP | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 | NEXPERIA | ||
HighSpeedCMOSLogicQuad2-InputMultiplexerwithThree-StateNon-InvertingOutputs | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
QUAD2-CHANELMULTIPLEXER(3-STATE)
| TOSHIBAToshiba Semiconductor 东芝株式会社東芝 | TOSHIBA | ||
Quad.2-to-1-lineDataSelectors/Multiplexers(withnoninverted3-stateoutputs) Description Thelargeoutputdrivecapabilitycoupledwiththe3-statefeaturemakethisdeviceidealforinterfacingwithbuslinesinabusorganizedsystem.Whentheoutputcontrolinputlineistakenhigh,theoutputsofallfourmultiplexersaresentintoahighimpedancestate.Whentheout | HitachiHitachi, Ltd. 日立公司 | Hitachi | ||
Quad2-inputmultiplexer3-state | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 | Philips | ||
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 | nxp | ||
Quad2-inputmultiplexer;3-state 1.Generaldescription The74HC257;74HCT257isaquad2-inputmultiplexerwith3-stateoutputs.Inputsincludeclamp diodes.Thisenablestheuseofcurrentlimitingresistorstointerfaceinputstovoltagesinexcessof VCC. 2.Featuresandbenefits •Widesupplyvoltagerangefrom2.0Vto | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 | NEXPERIA | ||
Quad2-inputmultiplexer;3-state 1.Generaldescription The74HC257;74HCT257isaquad2-inputmultiplexerwith3-stateoutputs.Inputsincludeclamp diodes.Thisenablestheuseofcurrentlimitingresistorstointerfaceinputstovoltagesinexcessof VCC. 2.Featuresandbenefits •Widesupplyvoltagerangefrom2.0Vto | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 | NEXPERIA | ||
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 | nxp | ||
Quad2-inputmultiplexer3-state | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 | Philips | ||
Quad2-inputmultiplexer3-state | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 | Philips | ||
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 | nxp | ||
Quad2-inputmultiplexer3-state | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 | Philips | ||
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 | nxp | ||
Quad2-inputmultiplexer;3-state 1.Generaldescription The74HC257;74HCT257isaquad2-inputmultiplexerwith3-stateoutputs.Inputsincludeclamp diodes.Thisenablestheuseofcurrentlimitingresistorstointerfaceinputstovoltagesinexcessof VCC. 2.Featuresandbenefits •Widesupplyvoltagerangefrom2.0Vto | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 | NEXPERIA | ||
High-SpeedCMOSLogicQuad2-InputMultiplexerwithThree-StateNon-InvertingOutputs | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
HighSpeedCMOSLogicQuad2-InputMultiplexerwithThree-StateNon-InvertingOutputs | TITexas Instruments 德州仪器美国德州仪器公司 | TI |
详细参数
- 型号:
74HC257DB
- 功能描述:
编码器、解码器、复用器和解复用器 QUAD 2-IN MULTIPLXR 3-S
- RoHS:
否
- 制造商:
Micrel
- 产品:
Multiplexers
- 逻辑系列:
CMOS
- 线路数量(输入/输出):
2/12
- 传播延迟时间:
350 ps, 400 ps
- 电源电压-最大:
2.625 V, 3.6 V
- 电源电压-最小:
2.375 V, 3 V
- 最大工作温度:
+ 85 C
- 安装风格:
SMD/SMT
- 封装/箱体:
QFN-44
- 封装:
Tray
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
23+ |
N/A |
90550 |
正品授权货源可靠 |
询价 | |||
Nexperia/安世 |
22+ |
SOT338-1 |
40000 |
原厂原装正品现货 |
询价 | ||
MAXIM/美信 |
23+ |
SOT23-6 |
69820 |
终端可以免费供样,支持BOM配单! |
询价 | ||
NEXPERIA/安世 |
22+ |
SOT338-1 |
360000 |
进口原装房间现货实库实数 |
询价 | ||
NEXPERIA |
21+ |
SOT338-1 |
6000 |
原装正品 |
询价 | ||
NXP |
22+ |
16SSOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
NXP |
21+ |
16SSOP |
13880 |
公司只售原装,支持实单 |
询价 | ||
NXP |
2022+ |
16SSOP |
6680 |
原厂原装,欢迎咨询 |
询价 | ||
NXP |
23+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
NEXPERIA/安世 |
2122+ |
SOT338-1 |
10990 |
全新原装正品现货,假一赔十 |
询价 |
相关规格书
更多- 74HC257DB,112
- 74HC257DB-T
- 74HC257PW
- 74HC257PW,118
- 74HC257PW-T
- 74HC258D,652
- 74HC258DB
- 74HC258DB,118
- 74HC258D-T
- 74HC258N,652
- 74HC259AP
- 74HC259BQ,115
- 74HC259D
- 74HC259D,653
- 74HC259D652
- 74HC259DB,112
- 74HC259DB112
- 74HC259D-Q100
- 74HC259D-T
- 74HC259N
- 74HC259PW
- 74HC259PW,118
- 74HC259PW-Q100
- 74HC259-Q100
- 74HC270
- 74HC273A
- 74HC273BQ
- 74HC273BQ-G
- 74HC273D
- 74HC273D,653
- 74HC273D653
- 74HC273DB,112
- 74HC273DBT
- 74HC273DT
- 74HC273DW
- 74HC273E
- 74HC273N
- 74HC273N652
- 74HC273PW,112
- 74HC273PW112
- 74HC273PW-Q100J
- 74HC27AP
- 74HC27BQ,115
- 74HC27BQ-G
- 74HC27D
相关库存
更多- 74HC257DB,118
- 74HC257N
- 74HC257PW,112
- 74HC257PW118
- 74HC258D
- 74HC258D,653
- 74HC258DB,112
- 74HC258DB-T
- 74HC258N
- 74HC259
- 74HC259BQ
- 74HC259BQ-Q100,115
- 74HC259D,652
- 74HC259D.653
- 74HC259DB
- 74HC259DB,118
- 74HC259DB-T
- 74HC259D-Q100,118
- 74HC259MTC
- 74HC259N,652
- 74HC259PW,112
- 74HC259PW118
- 74HC259PW-Q100,118
- 74HC27
- 74HC273
- 74HC273AN
- 74HC273BQ,115
- 74HC273BQ-Q100X
- 74HC273D,652
- 74HC273D652
- 74HC273DB
- 74HC273DB,118
- 74HC273DB-T
- 74HC273D-T
- 74HC273DWR
- 74HC273FPV-E
- 74HC273N,652
- 74HC273PW
- 74HC273PW,118
- 74HC273PW118
- 74HC273PW-T
- 74HC27BQ
- 74HC27BQ115
- 74HC27BQ-Q100X
- 74HC27D,652