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| PartNumber | DS12R885S-33+ | DS12R885S-33+T\u0026R | DS12R885S-33+TR |
| Description | Real Time Clock RTC w/Constant V Trickle Charger | Real Time Clock RTC w/Constant V Trickle Charger | |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Real Time Clock | Real Time Clock | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-24 | SOIC-24 | - |
| RTC Bus Interface | Multiplexed | Multiplexed | - |
| Date Format | YY-MM-DD-dd, Binary | YY-MM-DD-dd, Binary | - |
| Time Format | HH:MM:SS, Binary | HH:MM:SS, Binary | - |
| Battery Backup Switching | Backup Switching | Backup Switching | - |
| RTC Memory Size | 114 B | 114 B | - |
| Supply Voltage Max | 3.63 V | 3.63 V | - |
| Supply Voltage Min | 2.97 V | 2.97 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tube | Reel | - |
| Function | Calendar, Clock | Calendar, Clock | - |
| Product | Real Time Clocks | Real Time Clocks | - |
| Series | DS12R885S | DS12R885S | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Product Type | Real Time Clock | Real Time Clock | - |
| Factory Pack Quantity | 30 | 1000 | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Part # Aliases | 90-12885+BS0 DS12R885S | 90-12885+BST DS12R885S | - |
| Unit Weight | 0.038731 oz | 0.038731 oz | - |