位置：首页 > IC中文资料 > CD74HCT643E
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
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 BoththeHD74HCT640andtheHD74HCT643haveoneactivelowenableinput(G),andadirectioncontrol(DIR).WhentheDIRinputishigh,dataflowsfromtheAinputstotheBoutputs.WhenDIRislow,dataflowsfromBtoA. TheHD74HCT640transfersinverteddatafromonebustotheo | HitachiHitachi Semiconductor 日立日立公司 |  | | |
OCTALBUSTRANSCEIVER3-STATE:HCT245NONINVERTINGHCT640INVERTING,HCT643INVERTING/NONINVERTING DESCRIPTION TheM54/74HCT245,HCT640andHCT643utilisesilicongateC2MOStechnologytoachiveoperatingspeedseqivalenttoLSTTLdevices. ■HIGHSPEED tPD=10ns(TYP.)atVCC=5V ■LOWPOWERDISSIPATION ICC=4µA(MAX.)atTA=25°C ■COMPATIBLEWITHTTLOUTPUTS VIH | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 |  | | |
InvertingOctalTRI-STATETransceiver 文件：140.5 Kbytes Page：4 Pages | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 |  | | |
InvertingOctalTRI-STATETransceiver 文件：140.5 Kbytes Page：4 Pages | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
STMicroelectronics |
24+ |
24-SO |
65200 |
一级代理/放心采购 |
|||
STM |
23+ |
24-SOIC |
33500 |
原装正品现货库存QQ:2987726803 |
|||
ST |
25+ |
DIP |
11427 |
只做原装进口!正品支持实单! |
|||
ST |
23+ |
DIP |
16900 |
正规渠道,只有原装! |
|||
ST |
22+ |
24SO |
9000 |
原厂渠道,现货配单 |
|||
ST |
99+ |
DIP |
208 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
ST/意法 |
23+ |
DIP-24 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|||
ST/意法 |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
|||
STMicroelectronics |
25+ |
24-SOIC(0.295 7.50mm 宽) |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
|||
ST/意法 |
24+ |
DIP |
990000 |
明嘉莱只做原装正品现货 |
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CD74HCT643E规格书下载地址
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CD74HCT643E数据表相关新闻
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进口代理
2022-8-20CDBQR0130L-HF 原装现货
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2021-9-22CD74HCT299M
安装类型表面贴装型 封装/外壳20-SOIC（0.295，7.50mm宽） 工作温度-55°C~125°C 供应商器件封装20-SOIC 逻辑类型通用移位寄存器 电流-输出高、低4mA，4mA 电压-供电4.5V~5.5V 电路数8位
2021-7-12CD74HCT688M
深圳科雨电子有限公司，联系人：卢小姐手机：18975515225 原装正品大量现货，有需要的可以联系我QQ:97877805微信：wei555222777
2019-6-10
DdatasheetPDF页码索引
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