| Equivalent | DS1221S | |
| Type | Integrated Circuit | |
| Case | SOP16 | |
| Manufacturer | Dallas Semiconductor | |
| Nom. Supp Volt | 5.0 | |
| Tech. | CMOS Integrated Circuit | |
| Oper. Temp (°C) Min | -40 | |
| Oper. Temp (°C) Max. | 85 | |
| Pinout Equivalence Number | 16-151 | |
| Surface Mounted Yes/No | YES | |
| SKU | 1215837 | |