MC74LCX574MELGIC FLIP FLOP NONINV OCT 20SOEIAJ|ON SEMICONDUCTOR|Lead free|RoHS Compliant SN74LVC574ANSR 74LCX574SJX MC74LCX574DTR2G MC74LCX574MELGIC FLIP FLOP NONINV OCT 20SOEIAJ|ON SEMICONDUCTOR (VA)|Lead free|RoHS Compliant 74LCX574SJX