Quad 2-Input NOR Gate IC, Open Collector, 5V, SOIC
4-ch, 2-input, 4.75-V to 5.25-V bipolar NOR gates with open-collector outputs 14-SOIC 0 to 70
Quad 2-Input NOR Gate IC, SOIC, 5V, 24mA Output, 32ns Delay
Quad 2-Input NOR Gate IC, Open Collector, 5V, 32ns, SOIC
SN74LS33DR2