| Type | Logic IC | |
| Case | SO20 | |
| Manufacturer | National Semiconductor - NSC | |
| Mode Dyn/ Stat | Static | |
| f(oper) Max. (Hz) | 35M | |
| Bits Per Reg. | 8 | |
| No. of Reg. | 1 | |
| Output Config | 3-State | |
| PD Max. (W) | 300m | |
| tPD Max. (S) | 34n | |
| Nom. Supp Volt | 5.0 | |
| Tech. | TTL Integrated Circuit | |
| Oper. Temp (°C) Min | 0 | |
| Oper. Temp (°C) Max. | 70 | |
| Data Inp Mode | Parallel | |
| Data Outp Mode | Parallel | |
| Pinout Equivalence Number | 20-190 | |
| No. of Pins | 20 | |
| Surface Mounted Yes/No | YES | |
| SKU | 1170139 | |