The SN74HC27N 'HC27 devices contain three independent 3-input NOR gates
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 = 9 ns
±4-mA Output Drive at 5 V, Low Input Current of 1 µA Max
وصف
The SN74HC27N 'HC27 devices contain three independent 3-input NOR gates. They perform the Boolean function Y = (A + B + C) or Y = A B C in positive logic.