型号 功能描述 生产厂家&企业 LOGO 操作
M74HC643TTR

OCTALBUSTRANSCEIVERWITH3STATEOUTPUTSINVERTING/NONINVERTING

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

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

STMICROELECTRONICS

OCTALBUSTRANSCEIVERWITH3STATEOUTPUTSINVERTING/NONINVERTING

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

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

STMICROELECTRONICS

Octalbustransceiver;3-state;true/inverting

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

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

OctalBusTransceivers(with3-stateoutputs)

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

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

RENESAS

OctalBusTransceivers(with3-stateoutputs)

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

HitachiHitachi Semiconductor

日立日立公司

Hitachi

OctalBusTransceivers(with3-stateoutputs)

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

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

RENESAS
更新时间:2025-7-15 11:54:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST/意法
22+
SOP-247.2MM
16800
全新进口原装现货,假一罚十
SGSTHOMSON
06+
原厂原装
4307
只做全新原装真实现货供应
SGS
23+
DIP
89630
当天发货全新原装现货
ST
24+
SMD7.2
80000
只做自己库存,全新原装进口正品假一赔百,可开13%增
SGS
23+
DIP
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
ST
7
99+
2646
一级代理,专注军工、汽车、医疗、工业、新能源、电力
ST
24+
SO-24
3200
十年品牌!原装现货!!!
ST
10+
DIP-24
7800
全新原装正品,现货销售
ST
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
ST
23+
99+
12800
公司只有原装 欢迎来电咨询。

M74HC643TTR芯片相关品牌

  • BANNER
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  • JUXING
  • LINER
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  • MINMAX
  • NEL
  • ROHM
  • SANYO
  • SEOUL

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