HD74HC02 Datasheet | Hitachi Semiconductor

Quad. 2-input NOR Gates Features - - - - - High Speed Operation: tpd = 6.5 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 1 µA max (Ta = 25°C) Pin Arrangement 1Y 1A 1B 2Y 2A 2B GND 1 2 3 4 5 6 7 (Top view) 14 VCC 13 4Y 12 4B 11 4A 10 3Y 9 8 3B 3A DC Characteristics Ta = 25°C Item Input voltage Symbol VIH Ta = - 40 to +85°C Max - - - 0.5 1.35 1.8 - - - - - 0.1 0.1 0.1 0.33 0.33 ±1.0 10 µA µA I OL = 4 mA I OL = 5.2 mA Vin = VCC or GND Vin = VCC or GND, Iout = 0 µA V I OH = - 4 mA I OH = - 5.2 mA Vin = VIH or VIL I OL = 20 µA V Vin = VIH or...