MOTOROLA摩托罗拉MC10E457 MC100E457 DATA SHEET说明书.PDF

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SEMICONDUCTORTECHNICALDATATheMC10E457/100E457isa3-bitdifferential2:1multiplexer.Thefullydifferentialdatapathmakesthedeviceidealformultiplexinglowskewclockorotherskewsensitivesignals.MultipleVBBpinsareprovidedtoeaseACcouplinginputsignals.Thehigherfrequencyoutputsprovidethedevicewitha>1.0GHzTRIPLEDIFFERENTIALbandwidthtomeettheneedsofthemostdemandingsystemclock.Both,separateselectsandacommonselect,areprovidedtomakethe2:1MULTIPLEXERdevicewellsuitedforbothdatapathandrandomlogicapplications.ThedifferentialinputshaveinternalclampstructureswhichwillforcetheQoutputofagateinanopeninputconditiontogotoaLOWstate.Thus,inputsofunusedgatescanbeleftopenandwillnotaffecttheoperationoftherestofthedevice.Notethattheinputclampwilltakeaffectonlyifbothinputsfal

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