SN74AHCT1G02/SN74AHCT1G02-Q1 2-Input Pos-NOR Gate Texas Instruments SN74AHCT1G02/SN74AHCT1G02-Q1 2-Input Positive-NOR Gate that performs the Boolean function Y = A × B or Y = A + B positive logic. The Texas Instruments SN74AHCT1G02-Q1 devices are AEC-Q100 qualified for automotive applications.