| Type | Semiconductor | |
| Case | DIC20 | |
| Manufacturer | British Telcom - BT | |
| fClk Max. (Hz) | 250M | |
| Nom. Supp Volt | 5.00 | |
| Tech. | ECL - Emitter-Coupled Logic Semiconductor | |
| Oper. Temp (°C) Min | 0 | |
| Oper. Temp (°C) Max. | 70 | |
| Pinout Equivalence Number | 20-219 | |
| No. of Pins | 20 | |
| Surface Mounted Yes/No | NO | |
| SKU | 138791 | |