| Equivalent | PSD312-20J | |
| Type | Integrated Circuit | |
| Case | PLCC44 | |
| Manufacturer | WAF | |
| Nom. Supp Volt | 5.0 | |
| Tech. | CMOS Integrated Circuit | |
| µP Family | 80186/88 | |
| Oper. Temp (°C) Min | -40 | |
| Oper. Temp (°C) Max. | 85 | |
| Pinout Equivalence Number | 44-440 | |
| No. of Pins | 44 | |
| Surface Mounted Yes/No | YES | |
| SKU | 277763 | |