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型号	功能描述	生产厂家&企业	LOGO
M74HC643	OCTALBUSTRANSCEIVERWITH3STATEOUTPUTSINVERTING/NONINVERTING DESCRIPTION TheM54/74HC245,HC640andHC643utilisesilicongateC2MOStechnologytoachiveoperatingspeedsequivalenttoLSTTLdevices. AlongwiththelowpowerdissipationandhighnoiseimmunityofstandardsC2MOSintegratedcircuit,itpossessesthecapabilitytodrive15LSTTLloads. The	STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团
M74HC643B1R	OCTALBUSTRANSCEIVERWITH3STATEOUTPUTSINVERTING/NONINVERTING DESCRIPTION TheM54/74HC245,HC640andHC643utilisesilicongateC2MOStechnologytoachiveoperatingspeedsequivalenttoLSTTLdevices. AlongwiththelowpowerdissipationandhighnoiseimmunityofstandardsC2MOSintegratedcircuit,itpossessesthecapabilitytodrive15LSTTLloads. The	STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团
M74HC643M1R	OCTALBUSTRANSCEIVERWITH3STATEOUTPUTSINVERTING/NONINVERTING DESCRIPTION TheM54/74HC245,HC640andHC643utilisesilicongateC2MOStechnologytoachiveoperatingspeedsequivalenttoLSTTLdevices. AlongwiththelowpowerdissipationandhighnoiseimmunityofstandardsC2MOSintegratedcircuit,itpossessesthecapabilitytodrive15LSTTLloads. The	STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团
M74HC643RM13TR	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
74HC643	Octalbustransceiver;3-state;true/inverting	ETC 知名厂家	ETC
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
HD74HC643	OctalBusTransceivers(with3-stateoutputs) Description EachdevicehasanactiveenableGandadirectioncontrolinput,DIR.whenDIRishigh,dataflowsfromtheAinputstotheBoutputs.WhenDIRislow,dataflowsfromtheBinputstotheAoutputs.TheHD74HC640transfersinverteddatafromonebustootherandtheHD74HC643transfe	HitachiHitachi Semiconductor 日立日立公司
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

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更新时间：2025-5-15 19:10:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市明嘉莱科技有限公司	M74HC643B1	SGS	24+	DIP20	880000	明嘉莱只做原装正品现货	询价
深圳市赛美科科技有限公司	M74HC643B1	SGS		DIP20	9500	一级代理原装正品假一罚十价格优势长期供货	询价
深圳市得捷芯城科技有限公司	M74HC646B1	ST/意法	24+	NA/	765	优势代理渠道,原装正品,可全系列订货开增值税票	询价
深圳市美思瑞电子科技有限公司	M74HC643B1	SGS	22+	DIP20	12245	现货,原厂原装假一罚十!	询价
深圳市华斯顿科技有限公司	M74HC643B1	SGS	25+23+	DIP20	14230	绝对原装正品全新进口深圳现货	询价
深圳市创盛芯科技有限公司	M74HC646RM13TR	ST/意法	24+	SOP-247.2MM	3000	原装现货假一赔十	询价
深圳兆威电子有限公司	M74HC643B1	SGS	22+	DIP20	26883	原装正品现货	询价
深圳市诚利顺电子科技有限公司	M74HC646B1	SGS	22+	DIP	30000	十七年VIP会员,诚信经营，一手货源，原装正品可零售！	询价
上海金庆电子技术有限公司	M74HC643B1	SGS	新		420	全新原装货期两周	询价
深圳市东来宝电子科技有限公司	M74HC643B1	SGS	24+	DIP20	54000	郑重承诺只做原装进口现货	询价

M74HC643芯片相关品牌

M74HC643规格书下载地址

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M74HC643数据表相关新闻

M7
国产TOSHIBA/东芝现货900K
2022-7-5
M74VHC1GT08DFT2G
https://hfx03.114ic.com/
2022-3-18
M74HC112B1R ST
www.hfxcom.com
2021-11-8
M74HC74B1R 原装现货
M74HC74B1R可做含税，支持实单
2021-9-18
M74HC74B1R 原装现货
M74HC74B1R可做含税，支持实单
2021-9-17
M74ACT251D，M74HC390D，M74VHC1GT00DTT1G，MAC15A10，MAC15A10FP，MAC15SM，MAC212A10，MAC212A10FP，MAC212A6FP，M1MA141KT1，M1MA141WAT1，M1MA141WKT1，M1MA142WAT1G，M1MA151AT1G，M1MA151KT1G
M74ACT251D，M74HC390D，M74VHC1GT00DTT1G，MAC15A10，MAC15A10FP，MAC15SM，MAC212A10，MAC212A10FP，MAC212A6FP，M1MA141KT1，M1MA141WAT1，M1MA141WKT1，M1MA142WAT1G，M1MA151AT1G，M1MA151KT1G
2019-12-14

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M74HC643供应商更多...

M74HC643芯片相关品牌

M74HC643规格书下载地址

M74HC643参数引脚图相关

M74HC643数据表相关新闻

M7

M74VHC1GT08DFT2G

M74HC112B1R ST

M74HC74B1R 原装现货

M74HC74B1R 原装现货

M74ACT251D，M74HC390D，M74VHC1GT00DTT1G，MAC15A10，MAC15A10FP，MAC15SM，MAC212A10，MAC212A10FP，MAC212A6FP，M1MA141KT1，M1MA141WAT1，M1MA141WKT1，M1MA142WAT1G，M1MA151AT1G，M1MA151KT1G

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