... and InvertersSeries74HCLogic TypeInverter, BufferNumber of Circuits6Number of Inputs1FeaturesSchmitt TriggerVoltage - Supply2 V ~ 6 VCurrent - Quiescent (Max)2µACurrent - Output High, Low5.2mA ... , 5.2mALogic Level - Low0.3 V ~ 1.2 VLogic Level - High1.5 V ~ 4.2 VMax Propagation Delay @ V, Max CL21ns @ 6V, 50pFOperating ...