Quad 2-input NOR gate Dual 4-input NOR gate Dual 3-input NOR gate plus inverter triple 3-input NOR gate NOR GATES COMPLEMENTARY MOS INTEGRATED CIRCUITS
Dual 4-Input NAND 50з Line driver From old datasheet system Dual 4-Input NAND 50Ω Line driver Dual 4-Input NAND 50 Line driver Dual 4-Input NAND 50-Ohm Line driver