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| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
M74HC643B1R | OCTALBUSTRANSCEIVERWITH3STATEOUTPUTSINVERTING/NONINVERTING DESCRIPTION TheM54/74HC245,HC640andHC643utilisesilicongateC2MOStechnologytoachiveoperatingspeedsequivalenttoLSTTLdevices. AlongwiththelowpowerdissipationandhighnoiseimmunityofstandardsC2MOSintegratedcircuit,itpossessesthecapabilitytodrive15LSTTLloads. The | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 |  |   |
更新时间：2025-7-13 22:59:00
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
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 |
|||
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 |
|||
ST |
24+ |
DIP-24 |
600 |
||||
ST/意法 |
24+ |
SOP-247.2MM |
3000 |
原装现货假一赔十 |
|||
ST |
24+ |
DIP-24 |
28500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
|||
ST/意法 |
22+ |
SOP-247.2MM |
16800 |
全新进口原装现货,假一罚十 |
|||
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。 |
|||
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+ |
DIP |
5632 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
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M74HC643B1R规格书下载地址
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M74HC643B1R数据表相关新闻
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2021-9-17M74ACT251D，M74HC390D，M74VHC1GT00DTT1G，MAC15A10，MAC15A10FP，MAC15SM，MAC212A10，MAC212A10FP，MAC212A6FP，M1MA141KT1，M1MA141WAT1，M1MA141WKT1，M1MA142WAT1G，M1MA151AT1G，M1MA151KT1G
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2019-12-14
DdatasheetPDF页码索引
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