description/ordering information The ’HC11 devices contain three independent 3-input AND gates. They perform the Boolean function Y = A • B • C or Y = A + B + C in positive logic. • Wide Operating Voltage Range of 2 V to 6 V • Outputs Can Drive Up To 10 LSTTL Loads • Low Power Consumption, 20-µA Max ICC • Typical tpd = 8 ns • ±4-mA Output Drive at 5 V • Low Input Current of 1 µA Max