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CD54HC157F

Marking：CD54HC157F；Package：CDIP；High-Speed CMOS Logic Quad 2-Input Multiplexers

Features ?CommonSelectInputs ?SeparateEnableInputs ?BufferedinputsandOutputs ?Fanout(OverTemperatureRange) -StandardOutputs...............10LSTTLLoads -BusDriverOutputs.............15LSTTLLoads ?WideOperatingTemperatureRange...-55

CD54HC157F

Marking：CD54HC157F；Package：CDIP；High-Speed CMOS Logic Quad 2-Input Multiplexers

Features ?CommonSelectInputs ?SeparateEnableInputs ?BufferedinputsandOutputs ?Fanout(OverTemperatureRange) -StandardOutputs...............10LSTTLLoads -BusDriverOutputs.............15LSTTLLoads ?WideOperatingTemperatureRange...-55

CD54HC157F.A

Marking：CD54HC157F；Package：CDIP；High-Speed CMOS Logic Quad 2-Input Multiplexers

Features ?CommonSelectInputs ?SeparateEnableInputs ?BufferedinputsandOutputs ?Fanout(OverTemperatureRange) -StandardOutputs...............10LSTTLLoads -BusDriverOutputs.............15LSTTLLoads ?WideOperatingTemperatureRange...-55

CD54HC161F

Marking：CD54HC161F；Package：CDIP；High-Speed CMOS Logic Presettable Counters

Features ?’HC161,’HCT1614-BitBinaryCounter, AsynchronousReset ?’HC163,’HCT1634-BitBinaryCounter, SynchronousReset ?SynchronousCountingandLoading ?TwoCountEnableInputsforn-BitCascading ?Look-AheadCarryforHigh-SpeedCounting ?Fanout(OverTemperatureRange) -Sta

CD54HC161F.A

Marking：CD54HC161F；Package：CDIP；High-Speed CMOS Logic Presettable Counters

Features ?’HC161,’HCT1614-BitBinaryCounter, AsynchronousReset ?’HC163,’HCT1634-BitBinaryCounter, SynchronousReset ?SynchronousCountingandLoading ?TwoCountEnableInputsforn-BitCascading ?Look-AheadCarryforHigh-SpeedCounting ?Fanout(OverTemperatureRange) -Sta

CD54HC174F

Marking：CD54HC174F；Package：CDIP；High-Speed CMOS Logic Hex D-Type Flip-Flop with Reset

Features ?BufferedPositiveEdgeTriggeredClock ?AsynchronousCommonReset ?Fanout(OverTemperatureRange) -StandardOutputs...............10LSTTLLoads -BusDriverOutputs.............15LSTTLLoads ?WideOperatingTemperatureRange...-55oCto125o

CD54HC174F.A

Marking：CD54HC174F；Package：CDIP；High-Speed CMOS Logic Hex D-Type Flip-Flop with Reset

Features ?BufferedPositiveEdgeTriggeredClock ?AsynchronousCommonReset ?Fanout(OverTemperatureRange) -StandardOutputs...............10LSTTLLoads -BusDriverOutputs.............15LSTTLLoads ?WideOperatingTemperatureRange...-55oCto125o

CD54HC221F

Marking：CD54HC221F；Package：CDIP；High-Speed CMOS Logic Dual Monostable Multivibrator with Reset

Features ?OverridingRESETTerminatesOutputPulse ?TriggeringfromtheLeadingorTrailingEdge ?QandQBufferedOutputs ?SeparateResets ?WideRangeofOutput-PulseWidths ?SchmittTriggeronBInputs ?Fanout(OverTemperatureRange) -StandardOutputs..............

CD54HC221F.A

Marking：CD54HC221F；Package：CDIP；High-Speed CMOS Logic Dual Monostable Multivibrator with Reset

Features ?OverridingRESETTerminatesOutputPulse ?TriggeringfromtheLeadingorTrailingEdge ?QandQBufferedOutputs ?SeparateResets ?WideRangeofOutput-PulseWidths ?SchmittTriggeronBInputs ?Fanout(OverTemperatureRange) -StandardOutputs..............

CD54HC237F

Marking：CD54HC237F；Package：CDIP；High-Speed CMOS Logic, 3- to 8-Line Decoder/Demultiplexer with Address Latches

Features ?SelectOneofEightDataOutputs -ActiveLowforCD74HC137andCD74HCT137 -ActiveHighfor’HC237andCD74HCT237 ?l/OPortorMemorySelector ?TwoEnableInputstoSimplifyCascading ?TypicalPropagationDelayof13nsatVCC=5V, 15pF,TA=25oC(CD74HC237) ?Fanout(Over