首頁 >MM74HCT643N>規(guī)格書列表
零件編號 | 下載 訂購 | 功能描述/絲印 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
MM74HCT643N | Inverting Octal TRI-STATE Transceiver | NSCNational Semiconductor (TI) 美國國家半導(dǎo)體美國國家半導(dǎo)體公司 | NSC | |
Octalbustransceiver;3-state;true/inverting GENERALDESCRIPTION The74HC/HCT643arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. FEATURES ?Octalbidirectionalbusinterface ?Trueandinverting3-stateoutputs ?Outputcapabilit | PhilipsNXP Semiconductors 飛利浦荷蘭皇家飛利浦 | Philips | ||
OctalBusTransceivers(with3-stateoutputs) Description BoththeHD74HCT640andtheHD74HCT643haveoneactivelowenableinput(G),andadirectioncontrol(DIR).WhentheDIRinputishigh,dataflowsfromtheAinputstotheBoutputs.WhenDIRislow,dataflowsfromBtoA. TheHD74HCT640transfersinverteddatafromonebustotheo | HitachiHitachi Semiconductor 日立日立公司 | Hitachi | ||
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 意法半導(dǎo)體意法半導(dǎo)體集團(tuán) | STMICROELECTRONICS | ||
InvertingOctalTRI-STATETransceiver | NSCNational Semiconductor (TI) 美國國家半導(dǎo)體美國國家半導(dǎo)體公司 | NSC | ||
InvertingOctalTRI-STATETransceiver | NSCNational Semiconductor (TI) 美國國家半導(dǎo)體美國國家半導(dǎo)體公司 | NSC |
詳細(xì)參數(shù)
- 型號:
MM74HCT643N
- 制造商:
NSC
- 制造商全稱:
National Semiconductor
- 功能描述:
Inverting Octal TRI-STATE Transceiver
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
NSC/國半 |
專業(yè)鐵帽 |
DIP20 |
10 |
原裝鐵帽專營,代理渠道量大可訂貨 |
詢價 | ||
NSC/國半 |
20+ |
DIP20 |
67500 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
NSC |
24+ |
35200 |
一級代理/放心采購 |
詢價 | |||
TI(德州儀器) |
23+ |
13650 |
公司只做原裝正品,假一賠十 |
詢價 | |||
TI(德州儀器) |
23+ |
SOIC20 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價 | ||
TI(德州儀器) |
23+ |
SOIC20 |
1476 |
原裝現(xiàn)貨,免費(fèi)供樣,技術(shù)支持,原廠對接 |
詢價 | ||
TI(德州儀器) |
23+ |
SOIC20 |
6000 |
誠信服務(wù),絕對原裝原盤 |
詢價 | ||
TI/德州儀器 |
23+ |
SOIC-20 |
8355 |
只做原裝現(xiàn)貨/實(shí)單可談/支持含稅拆樣 |
詢價 | ||
TI(德州儀器) |
24+ |
SOIC-20 |
690000 |
代理渠道/支持實(shí)單/只做原裝 |
詢價 | ||
24+ |
N/A |
56000 |
一級代理-主營優(yōu)勢-實(shí)惠價格-不悔選擇 |
詢價 |
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