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74HC643

Octalbustransceiver;3-state;true/inverting

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

PhilipsNXP Semiconductors

飞利浦荷兰皇家飞利浦

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

瑞萨瑞萨科技有限公司

HD74HC643RPEL

OctalBusTransceivers(with3-stateoutputs)

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

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

M74HC643

OCTALBUSTRANSCEIVERWITH3STATEOUTPUTSINVERTING/NONINVERTING

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

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M74HC643TTR

OCTALBUSTRANSCEIVERWITH3STATEOUTPUTSINVERTING/NONINVERTING

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

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

MM74HC643

InvertingOctalTRI-STATETransceiver

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

MM74HC643J

InvertingOctalTRI-STATETransceiver

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

MM74HC643N

InvertingOctalTRI-STATETransceiver

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

SN74HC643

OCTALBUSTRANSCEIVERSWITH3-STATEOUTPUTS

TI1Texas Instruments

德州仪器

详细参数

  • 型号:

    CD74HC643E

  • 制造商:

    Harris Corporation

供应商型号品牌批号封装库存备注价格
24+
DIP
499
询价
harris
16+
原厂封装
10000
全新原装正品,代理优势渠道供应,欢迎来电咨询
询价
HAR
23+
QFP
3200
全新原装、诚信经营、公司现货销售!
询价
RCA
2447
DIP24
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
HARRIS/哈里斯
23+
DIP-24
50000
全新原装正品现货,支持订货
询价
哈理斯
23+
DIP
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
HAR
23+
DIP24宽
8560
受权代理!全新原装现货特价热卖!
询价
HARRIS/哈里斯
24+
NA/
4285
原装现货,当天可交货,原型号开票
询价
24+
N/A
56000
一级代理-主营优势-实惠价格-不悔选择
询价
RCA
23+
DIP24
694
全新原装正品现货,支持订货
询价
更多CD74HC643E供应商 更新时间2025-5-11 16:30:00