Operating over a full commercial temperature range, the DM7440N is a dual 4-input NAND gate in a 14-pin plastic DIP. Used widely in an array of applications, boards often times use multiple pieces of the DM7440N in a single application.
Through Rochester Electronics’ Extension-of-Life® Program, the DM7440N is now available in military-grade configurations in ceramic-DIP, as well as CERPAK package types.