DM74S140 PDF File ( Datasheet )

DM74S140 Dual 4-Input NAND 50Ω Line Driver August 1986 Revised April 2000 DM74S140 Dual 4-Input NAND 50Ω Line Driver General Description This device contains two independent line driver gates each of which performs the logic NAND function. Ordering Code: Order Number Package Number Package Description DM74S140 N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Connection Diagram Function Table Y = ABCD Inputs ABCD XXXL XXLX XLXX LXXX HHHH H = HIGH Logic Leve