TheADCMP565isanultrafastvoltagecomparatorfabricatedonADI’sproprietaryXFCBprocess.Thedevicefeatures300pspropagationdelaywithlessthan50psoverdrivedispersion.Overdrivedispersion,aparticularlyimportantcharacteristicofhighspeedcomparatorsisameasureofthedifferenceinpropagationdelayunderdifferingoverdriveconditions.
Afast,highprecisiondifferentialinputstagepermitsconsistentpropagationdelaywithawidevarietyofsignalsinthecommonmoderangefrom-2.0Vto+3.0V.OutputsarecomplementarydigitalsignalsfullycompatiblewithECL10Kand10KHlogicfamilies.Theoutputsprovidesufficientdrivecurrenttodirectlydrivetransmissionlinesterminatedin50 to–2V.Alatchinputisincludedwhichpermitstracking,track-hold,orsample-holdmodesofoperation.
TheADCMP565isavailableina20-leadPLCCpackage.