74V1G14 SINGLESCHMITTINVERTER
HIGHSPEED:tPD =4.3ns(TYP.)atVCC =5V LOWPOWERDISSIPATION:ICC=1?A(MAX.)atTA =25C TYPICALHYSTERESIS:Vh =1VatVCC=4.5V POWERDOWNPROTECTIONONINPUT SYMMETRICALOUTPUTIMPEDANCE: |IOH|=IOL=8mA(MIN)atV CC =4.5V BALANCEDPROPAGATIONDELAYS:tPLH? tPHL OPERATINGVOLTAGERANGE:VCC(OPR)=2Vto5.5V IMPROVEDLATCH-UPIMMUNITY
DESCRIPTION The74V1G14isanadvancedhigh-speedCMOSSINGLESCHMITTINVERTERfabricatedwithsub-micronsilicongateanddouble-layermetal wiringC2MOStechnology. Theinternalcircuitiscomposedof3stagesincludingbufferoutput,whichprovidehighnoiseimmunityandstableoutput. Powerdownprotectionisprovidedoninputand0to7Vcanbeacceptedoninputwithnoregardtothesupplyvoltage.Thisdevicecanbeusedtointerface5Vto3V.Pinconfigurationandfunctionarethesameasthoseofthe74V1G04butthe 74V1G14hashysteresis. Thistogetherwithitsschmitttriggerfunctionallowsittobeusedonlinereceiverswithslowrise/fallinputsignals. Theinputisequippedwithprotectioncircuitsagainststaticdischarge,givingitESDimmunityandtransientexcessvoltage.