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MM74HC643J

Inverting Octal TRI-STATE Transceiver

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

74HC643

Octalbustransceiver;3-state;true/inverting

GENERALDESCRIPTION The74HC/HCT643arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. FEATURES ?Octalbidirectionalbusinterface ?Trueandinverting3-stateoutputs ?Outputcapabilit

PhilipsPhilips Semiconductors

飛利浦荷蘭皇家飛利浦

HD74HC643

OctalBusTransceivers(with3-stateoutputs)

Description EachdevicehasanactiveenableGandadirectioncontrolinput,DIR.whenDIRishigh,dataflowsfromtheAinputstotheBoutputs.WhenDIRislow,dataflowsfromtheBinputstotheAoutputs.TheHD74HC640transfersinverteddatafromonebustootherandtheHD74HC643transfe

HitachiHitachi Semiconductor

日立日立公司

HD74HC643

OctalBusTransceivers(with3-stateoutputs)

Description EachdevicehasanactiveenableGandadirectioncontrolinput,DIR.WhenDIRishigh,dataflowsfromtheAinputstotheBoutputs.WhenDIRislow,dataflowsfromtheBinputstotheAoutputs.TheHD74HC640transfersinverteddatafromonebustootherandtheHD74HC643transfe

RENESASRenesas Technology Corp

瑞薩瑞薩科技有限公司

HD74HC643RPEL

OctalBusTransceivers(with3-stateoutputs)

Description EachdevicehasanactiveenableGandadirectioncontrolinput,DIR.WhenDIRishigh,dataflowsfromtheAinputstotheBoutputs.WhenDIRislow,dataflowsfromtheBinputstotheAoutputs.TheHD74HC640transfersinverteddatafromonebustootherandtheHD74HC643transfe

RENESASRenesas Technology Corp

瑞薩瑞薩科技有限公司

M74HC643

OCTALBUSTRANSCEIVERWITH3STATEOUTPUTSINVERTING/NONINVERTING

DESCRIPTION TheM54/74HC245,HC640andHC643utilisesilicongateC2MOStechnologytoachiveoperatingspeedsequivalenttoLSTTLdevices. AlongwiththelowpowerdissipationandhighnoiseimmunityofstandardsC2MOSintegratedcircuit,itpossessesthecapabilitytodrive15LSTTLloads. The

STMICROELECTRONICSSTMicroelectronics

意法半導(dǎo)體意法半導(dǎo)體集團(tuán)

M74HC643TTR

OCTALBUSTRANSCEIVERWITH3STATEOUTPUTSINVERTING/NONINVERTING

DESCRIPTION TheM54/74HC245,HC640andHC643utilisesilicongateC2MOStechnologytoachiveoperatingspeedsequivalenttoLSTTLdevices. AlongwiththelowpowerdissipationandhighnoiseimmunityofstandardsC2MOSintegratedcircuit,itpossessesthecapabilitytodrive15LSTTLloads. The

STMICROELECTRONICSSTMicroelectronics

意法半導(dǎo)體意法半導(dǎo)體集團(tuán)

MM74HC643

InvertingOctalTRI-STATETransceiver

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

MM74HC643N

InvertingOctalTRI-STATETransceiver

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

SN74HC643

OCTALBUSTRANSCEIVERSWITH3-STATEOUTPUTS

TI1Texas Instruments

德州儀器美國(guó)德州儀器公司

詳細(xì)參數(shù)

  • 型號(hào)：

    MM74HC643J

  • 制造商：

    NSC

  • 制造商全稱：

    National Semiconductor

  • 功能描述：

    Inverting Octal TRI-STATE Transceiver

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NS/國(guó)半
2447
DIP
100500
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NS/國(guó)半
23+
DIP
50000
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NS/國(guó)半
24+
NA/
3265
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NATIONALSEM
24+
原封裝
292
原裝現(xiàn)貨假一罰十
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NS
24+
SMD
5000
公司存貨
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原廠正品
23+
DIP14
5000
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NS
99
DIP
3
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NS
23+
DIP-24P
8560
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
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NS/國(guó)半
23+
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13000
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FAIRCHILD
23+
NA
19960
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更多MM74HC643J供應(yīng)商 更新時(shí)間2025-5-28 15:01:00

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