MC660P

Quad 2-Input NAND Gate, 15V, HTL Logic, Package: 14-Pin Plastic DIP, Description: Motorola high-threshold logic (MHTL) gate engineered for maximum noise rejection in heavy industrial automation control panels. Equivalent: Teledyne HIN660 / Signetics HLL660 / National Semiconductor DM660N / ITT Semiconductors 660P