3-Ch 3-Input NOR Gate IC, 5V, 15ns, SOIC, Bipolar
Triple 3-Input NOR Gate IC, 5V, SOIC, 15ns Prop Delay
74LS Triple 3-Input NOR Gate SOIC-14 Surface Mount IC
14-Pin Commercial Temperature NOR Gate IC, 3-Input, 5V, SOIC-14
SN74LS27DR2