标签: 74hc244
相关资源
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74HC244的规格书datasheet
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Theseoctalbuffersandlinedriversaredesignedspecificallytoimproveboththeperformanceanddensityof3-statememoryaddressdrivers,clockdrivers,andbus-orientedreceiversandtransmitters.The’HC244areorganizedastwo4-bitbuffers/driverswithseparateoutput-enable(OE)inputs.WhenOEislow,thedevicepassesnoninverteddatafromtheAinputstotheYoutputs.WhenOEishigh,theoutputsareinthehigh-impedancestate.……
