| Type | Logic IC | |
| Case | LDCC20 | |
| Manufacturer | National Semiconductor - NSC | |
| Ckts Per Dev. | 4 | |
| Features | Totem-Pole | |
| Noise Rej. Max. | 0.4 | |
| PD Max. (W) | 20m | |
| tPD Max. (S) | 12n | |
| Nom. Supp Volt | 5.0 | |
| Tech. | TTL Integrated Circuit | |
| Oper. Temp (°C) Min | 0 | |
| Oper. Temp (°C) Max. | 70 | |
| Pinout Equivalence Number | 20-612 | |
| No. of Pins | 20 | |
| Surface Mounted Yes/No | YES | |
| SKU | 1020952 | |