| Type | Integrated Circuit | |
| Case | DIP24 | |
| Manufacturer | National Semiconductor - NSC | |
| I/O Line Types | Word | |
| Max. Inst. Len (bits) | 32 | |
| Min Inst. Len (bits) | 8 | |
| No. of I/O Ports | 3 | |
| On-Chip ROM (bytes) | 1k | |
| Nom. Supp Volt | 5.0 | |
| Tech. | CMOS Integrated Circuit | |
| On-Chip RAM (Bytes) | 256 | |
| Oper. Temp (°C) Min | -25 | |
| Oper. Temp (°C) Max. | 85 | |
| Pinout Equivalence Number | 24-142 | |
| No. of Pins | 24 | |
| Surface Mounted Yes/No | NO | |
| SKU | 1125737 | |