SN74AHC123AMDREPG4 MC14528BDG SN74LV123ATPWREP 74LVC1G123DCUTG4 SN74LS423NSR SN74LVC1G123DCTT SN74LS423D CD74HC123PW SN74LS423DG4 CD74HC123M LTC6993CDCB-1#TRPBF CD74HC423M LTC6993CDCB-2#TRPBF SN74LS221N LTC6993CDCB-3#TRPBF SN74LS221D LTC6993CDCB-4#TRPBF LTC6993CDCB-2#TRMPBF LTC6993CS6-3#TRPBF LTC6993HS6-4#TRMPBF