Electronic Manufacturer | Part no | Datasheet | Electronics Description |
 National Semiconductor ... | DM74145 |  | BCD to Decimal Decoders/Drivers |
 National Semiconductor ... | DM74145N |  | BCD to Decimal Decoders/Drivers |
 National Semiconductor ... | DM7417N |  | Hex Buffers with High Voltage Open-Collector Outputs |
DM74180 |  | 9-Bit Parity Generators/Checkers |
DM74184 |  | BCD-to-Binary and Binary-to-BCD Converters |
DM74191 |  | Synchronous Up/Down 4-Bit Binary Counter with Mode Control |
DM74197 |  | PRESETTABLE BINARY COUNTERS |
DM74121N |  | One-Shot with Clear and Complementary Outputs |
 National Semiconductor ... | DM74123N |  | Dual Retriggerable One-Shot with Clear and Complementary Outputs |
DM74123N |  | DUAL RETRIGGERABLE ONE-SHOP WITH CLEAR AND COMPLEMENTARY OUTPUTS |