CD74HC161E.A

Marking：CD74HC161E；Package：PDIP；High-Speed CMOS Logic Presettable Counters

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

CD74HC163E

Marking：CD74HC163E；Package：PDIP；High-Speed CMOS Logic Presettable Counters

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

CD74HC174E

Marking：CD74HC174E；Package：PDIP；High-Speed CMOS Logic Hex D-Type Flip-Flop with Reset

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

CD74HC174E.A

Marking：CD74HC174E；Package：PDIP；High-Speed CMOS Logic Hex D-Type Flip-Flop with Reset

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

CD74HC175E

Marking：CD74HC175E；Package：PDIP；High-Speed CMOS Logic Quad D-Type Flip-Flop with Reset

Features •CommonClockandAsynchronousResetonFour D-TypeFlip-Flops •PositiveEdgePulseTriggering •ComplementaryOutputs •BufferedInputs •Fanout(OverTemperatureRange) -StandardOutputs...............10LSTTLLoads -BusDriverOutputs............

CD74HC175E.A

Marking：CD74HC175E；Package：PDIP；High-Speed CMOS Logic Quad D-Type Flip-Flop with Reset

Features •CommonClockandAsynchronousResetonFour D-TypeFlip-Flops •PositiveEdgePulseTriggering •ComplementaryOutputs •BufferedInputs •Fanout(OverTemperatureRange) -StandardOutputs...............10LSTTLLoads -BusDriverOutputs............

CD74HC175EE4

Marking：CD74HC175E；Package：PDIP；High-Speed CMOS Logic Quad D-Type Flip-Flop with Reset

Features •CommonClockandAsynchronousResetonFour D-TypeFlip-Flops •PositiveEdgePulseTriggering •ComplementaryOutputs •BufferedInputs •Fanout(OverTemperatureRange) -StandardOutputs...............10LSTTLLoads -BusDriverOutputs............

CD74HC237E

Marking：CD74HC237E；Package：PDIP；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

CD74HC237EE4

Marking：CD74HC237E；Package：PDIP；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

CD74HC253E

Marking：CD74HC253E；Package：PDIP；High-Speed CMOS Logic Dual 4-Input Multiplexer

Features •CommonSelectInputs •SeparateOutput-EnableInputs •Three-StateOutputs •Fanout(OverTemperatureRange) -StandardOutputs...............10LSTTLLoads -BusDriverOutputs.............15LSTTLLoads •WideOperatingTemperatureRange...-55o