| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
74HC643 | 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 | Philips |   |
OctalBusTransceivers(with3-stateoutputs) Description EachdevicehasanactiveenableGandadirectioncontrolinput,DIR.whenDIRishigh,dataflowsfromtheAinputstotheBoutputs.WhenDIRislow,dataflowsfromtheBinputstotheAoutputs.TheHD74HC640transfersinverteddatafromonebustootherandtheHD74HC643transfe | HitachiHitachi Semiconductor 日立日立公司 |  | | |
OctalBusTransceivers(with3-stateoutputs) Description EachdevicehasanactiveenableGandadirectioncontrolinput,DIR.WhenDIRishigh,dataflowsfromtheAinputstotheBoutputs.WhenDIRislow,dataflowsfromtheBinputstotheAoutputs.TheHD74HC640transfersinverteddatafromonebustootherandtheHD74HC643transfe | RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司 |  | | |
OctalBusTransceivers(with3-stateoutputs) Description EachdevicehasanactiveenableGandadirectioncontrolinput,DIR.WhenDIRishigh,dataflowsfromtheAinputstotheBoutputs.WhenDIRislow,dataflowsfromtheBinputstotheAoutputs.TheHD74HC640transfersinverteddatafromonebustootherandtheHD74HC643transfe | RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司 | | | |
OCTALBUSTRANSCEIVERWITH3STATEOUTPUTSINVERTING/NONINVERTING DESCRIPTION TheM54/74HC245,HC640andHC643utilisesilicongateC2MOStechnologytoachiveoperatingspeedsequivalenttoLSTTLdevices. AlongwiththelowpowerdissipationandhighnoiseimmunityofstandardsC2MOSintegratedcircuit,itpossessesthecapabilitytodrive15LSTTLloads. The | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 |  | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TOSHBA |
22+ |
DIP24 |
37671 |
原装正品现货,可开13个点税 |
|||
ST |
23+ |
SOP-247.2MM |
16900 |
正规渠道,只有原装! |
|||
24+ |
5000 |
公司存货 |
|||||
ST/意法 |
24+ |
SOP-247.2MM |
3000 |
原装现货假一赔十 |
|||
PHIILIP |
18+ |
SOP |
85600 |
保证进口原装可开17%增值税发票 |
|||
TI |
2023+ |
SOP |
8700 |
原装现货 |
|||
PHI |
21+ |
SOP7.2 |
1568 |
10年芯程,只做原装正品现货,欢迎加微信垂询! |
|||
PHI |
98 |
SOIC/7.2mm |
6 |
原装现货海量库存欢迎咨询 |
|||
PHI |
23+ |
SOP24 |
8890 |
价格优势、原装现货、客户至上。欢迎广大客户来电查询 |
|||
ph |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
74HC643芯片相关品牌
74HC643规格书下载地址
74HC643参数引脚图相关
- 8255
- 822j
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- 815ept
- 8100c
- 8051
- 8024
- 7号电池
- 7994
- 7805
- 7756
- 7705ac
- 74ls48
- 74ls373
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- 74HC86D
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- 74HC85N
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- 74HC85
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- 74HC7014
- 74HC688PW
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- 74HC688
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- 74HC670N
- 74HC670DB
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- 74HC670
- 74HC652N
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- 74HC652
- 74HC648
- 74HC646PW
- 74HC646N
- 74HC646DB
- 74HC646D
- 74HC646
- 74HC640PW
- 74HC640N
- 74HC640DB
- 74HC640D
- 74HC640
- 74HC6323AD
- 74HC6323A
- 74HC6323
- 74HC620
- 74HC597-Q100
- 74HC597PW-Q100
- 74HC597PW
- 74HC597N
- 74HC597D-Q100
- 74HC597D
- 74HC597
- 74HC595V
- 74HC595T16-13
- 74HC595T16
- 74HC595S16-13
- 74HC595
- 74HC594
- 74HC590
- 74HC58N
- 74HC58D
- 74HC589
- 74HC583
- 74HC58
- 74HC574
- 74HC573
- 74HC564
- 74HC563
- 74HC541
- 74HC540
- 74HC534
- 74HC533
- 74HC51
74HC643数据表相关新闻
74HC74PW,118
74HC74PW,118
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2020-2-1774HC595D，NXP全新19+原装现货
74HC595D，2500/盘，NXP全新19+原装现货，封装SOP16。 深圳永贝尔科技，诚信经营，联系电话：0755-82566736/QQ:3293984323，祝商祺！
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2019-2-15
DdatasheetPDF页码索引
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