| Type | Integrated Circuit | |
| Case | DIP20 | |
| Manufacturer | National Semiconductor - NSC | |
| No. of Outputs | 4 | |
| Output Config | Totem-Pole | |
| tPD Max. (S) | 45n | |
| Nom. Supp (V) | 5.0 | |
| Tech. | TTL Integrated Circuit | |
| Prod. Terms Max. | 4 | |
| Oper. Temp (°C) Min | -55 | |
| Oper. Temp (°C) Max. | 125 | |
| Number of Inputs | 14 | |
| Logic Modes | Combinator | |
| Pinout Equivalence Number | 20-257 | |
| No. of Pins | 20 | |
| Surface Mounted Yes/No | NO | |
| SKU | 1148306 | |