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40系列芯片4069CMOS六反相器.p.pdfCD4069UBCInverterCircuitsOctober1987RevisedJanuary1999CD4069UBCInverterCircuitsGeneralDescriptionAllinputsareprotectedfromdamageduetostaticdis-chargebydiodeclampstoVDDandVSS.TheCD4069UBconsistsofsixinvertercircuitsandisman-u……