DM74S20 Dual 4-Input NAND Gate August 1986 Revised April 2000 DM74S20 Dual 4-Input NAND Gate General Description This device contains two independent gates each of which performs the logic NAND function.
Ordering Code: Order Number DM74S20N Package Number N14A Package Description 14-Lead Plastic Dual In Line Package (PDIP), JEDEC MS-001, 0.
300 Wide 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 DS006449 www.
fairchildsemi.
com DM74S20 Absolute Maximum Ratings(Note 1) Supply Voltage Input Voltage O...

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)