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| PartNumber | DS1286I | DS1286+ | DS1286 |
| Description | Real Time Clock | Real Time Clock | Real Time Clock |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | eDIP | eDIP | eDIP |
| RTC Bus Interface | Parallel | Parallel | Parallel |
| Time Format | HH:MM:SS:hh | HH:MM:SS:hh | HH:MM:SS:hh |
| RTC Memory Size | 50 B | 50 B | 50 B |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Function | Calendar, Clock, Watchdog Timekeeper | Calendar, Clock, Watchdog Timekeeper | Calendar, Clock, Watchdog Timekeeper |
| Series | DS1286I | DS1286 | DS1286 |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Type | Real Time Clocks | Real Time Clocks | Real Time Clocks |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| RoHS | - | Y | - |
| Part # Aliases | - | DS1286 | - |