National Semiconductor DM74LS260
This device contains two individual five input gates each of which perform the logic NOR function Connection Diagram Dual-In-Line Package April 1992 Truth Table TL F 9824 – 1 Order Number DM54LS260J DM54LS260W DN54LS260E DM74LS260M or DM74LS260N See NS Package Number E20A J14A M14A N14A or W14B AaBaCaDaEeY Inputs Outputs ABCDE Y LLLLL XXXXH XXXHX XXHXX XHXXX HXXXX H L L L L L C1995 National Semiconductor Corporation TL F 9824 RRD-B30M115 Printed in U S A Absolute Maximum Ratings (Note) If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office...