4-Bit Full Adder

Hex Inverter (open collector)

Hex Inverter Buffer

Hex Buffers / Drivers with Open-collector, High Voltage Outputs.

Quad 2 - Input AND Gate PDIP, 14 pins.

Quand 2 - Input NAND Gate.

Quad 2 - Input AND Gate (open collector) , PDIP , 14 pins.

CMOS Dual 4-Input NAND Gate

Triple 3-input Positive-NAND gates with open collector outputs

CMOS Dual D-Type Flip Flop