| Type | Integrated Circuit | |
| Case | DIP40 | |
| Manufacturer | Texas Instruments | |
| fClk Max. (Hz) | 20M | |
| Nom. Supp Volt | 5.0 | |
| Tech. | NMOS Integrated Circuit | |
| Oper. Temp (°C) Min | -25 | |
| Oper. Temp (°C) Max. | 85 | |
| Pinout Equivalence Number | 40-594 | |
| Descript | 144 RAM/1.5k ROM | |
| No. of Pins | 40 | |
| Surface Mounted Yes/No | NO | |
| SKU | 1158067 | |