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M74HC258B1R

HC258QUAD2CHANNELMULTIPLEXER3-STATE,INVERTINGHC257QUAD2CHANNELMULTIPLEXER3-STATE

DESCRIPTION TheM54/74HC257andtheM54/74HC258arehighspeedCMOSMULTIPLEXERsfabricatedwithsilicongateC2MOStechnology. TheyhavethesamehighspeedperformanceofLSTTLcombinedwithtrueCMOSlowpowerconsumption. ■HIGHSPEEDtPD=10ns(TYP.)atVCC=5V ■LOWPOWERDISSIPATION

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M74HC258B1R

HC158QUAD2CHANNELMULTIPLEXERINV.HC157QUAD2CHANNELMULTIPLEXER

DESCRIPTION TheM54/74HC157andtheM54/74HC158arehighspeedCMOSQUAD2-CHANNELMULTIPLEXER’sfabricatedwithsilicongateC2MOStechnology.TheyachievethehighspeedoperationsimilartoequivalentLSTTLwhilemaintainingtheCMOSlowpowerdissipation. ■HIGHSPEED tPD=10ns(TYP.)

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

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