1-of-8Decoder/DemultiplexerHigh-SpeedSilicon-GateCMOS

1-of-8Decoder/Demultiplexer High-SpeedSilicon-GateCMOS TheIN74AC138isidenticalinpinouttotheLS/ALS138,HC/HCT138.ThedeviceinputsarecompatiblewithstandardCMOSoutputs;withpullupresistors,theyarecompatiblewithLS/ALSoutputs. TheIN74AC138decodesathree-bitAddr

3TO8LINEDECODERINVERTING

DESCRIPTION The74AC138isanadvancedhigh-speedCMOS3TO8LINEDECODER(INVERTING)fabricatedwithsub-micronsilicongateanddouble-layermetalwiringC2MOStecnology. ■HIGHSPEED:tPD=4.5ns(TYP.)atVCC=5V ■LOWPOWERDISSIPATION: ICC=4µA(MAX.)atTA=25°C ■HIGHNOISEIMMUNI

1?뭥f??Decoder/Demultiplexer

TheMC74AC138/74ACT138isahigh−speed1−of−8decoder/demultiplexer.Thisdeviceisideallysuitedforhigh−speedbipolarmemorychipselectaddressdecoding. Themultipleinputenablesallowparallelexpansiontoa1−of−24decoderusingjustthreeMC74AC138/74ACT138devicesora1−of−32decoder

1-of-8Decoder/Demultiplexer

GeneralDescription TheAC/ACT138isahigh-speed1-of-8decoder/demultiplexer.Thisdeviceisideallysuitedforhigh-speedbipolarmemorychipselectaddressdecoding.Themultipleinputenablesallowparallelexpansiontoa1-of-24decoderusingjustthreeAC/ACT138devicesora1-of-32decode

3TO8LINEDECODER(INVERTING)

DESCRIPTION The74AC138isanadvancedhigh-speedCMOS3TO8LINEDECODER(INVERTING)fabricatedwithsub-micronsilicongateanddouble-layermetalwiringC2MOStecnology. ■HIGHSPEED:tPD=4.5ns(TYP.)atVCC=5V ■LOWPOWERDISSIPATION: ICC=4µA(MAX.)atTA=25°C ■HIGHNOISEIMMUNI

1-of-8Decoder/Demultiplexer

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