MC426P

Quad 2-Input NAND Gate, 5V, HTL Logic, Package: 14-Pin Plastic DIP, Description: Motorola high-noise-immunity logic (MHTL) element featuring an active pull-up output for industrial environment stability. Equivalent: Signetics HLL322A / National Semiconductor DM322N / Teledyne HIN322 / Texas Instruments SN14322N