| Type | Integrated Circuit | |
| Case | DIP56 | |
| Manufacturer | National Semiconductor - NSC | |
| Ckts Per Dev. | 20 | |
| Inp Per Ckt | 1 | |
| Output Config | 3-State | |
| Tech. | CMOS Integrated Circuit | |
| Oper. Temp (°C) Min | -55 | |
| Oper. Temp (°C) Max. | 125 | |
| Pinout Equivalence Number | 56-16 | |
| No. of Pins | 56 | |
| Surface Mounted Yes/No | YES | |
| SKU | 990890 | |