DM74ALS20A Datasheet | Fairchild Semiconductor

DM74ALS20A Dual 4-Input NAND Gate October 1986 Revised February 2000 DM74ALS20A Dual 4-Input NAND Gate General Description This device contains two independent gates, each of which performs the logic NAND function. Features s Switching specifications at 50 p F s Switching specifications guaranteed over full temperature and VCC range s Advanced oxide-isolated, ion-implanted Schottky TTL process s Functionally and pin for pin patible with Schottky and low power Schottky TTL counterpart s Improved AC performance over Schottky and low power Schottky counterparts Ordering Code: Order Number DM74ALS20AM DM74ALS20AN Package Number M14A N14A Package Description 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Connection Diagram Function Table Y = ABCD Inputs A X X X L H B X X L X H C X L X X H D L X X X H Output Y H H H H L H = HIGH Logic Level L = LOW Logic Level X = Either LOW or HIGH Logic Level © 2000 Fairchild Semiconductor Corporation DS006184 .fairchildsemi....