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| PartNumber | DS17485-5+ | DS17485-3 | DS17485E-3+ |
| Description | Real Time Clock 3V/5V RTC | Real Time Clock | Real Time Clock 3V/5V RTC |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
| RoHS | Y | N | Y |
| Mounting Style | Through Hole | Through Hole | SMD/SMT |
| Package / Case | PDIP-24 | PDIP-24 | TSOP |
| RTC Bus Interface | Multiplexed | Multiplexed | Multiplexed |
| Date Format | YY-MM-DD-dd, Binary | YY-MM-DD-dd, Binary | YY-MM-DD-dd, Binary |
| Time Format | HH:MM:SS, Binary | HH:MM:SS, Binary | HH:MM:SS, Binary |
| RTC Memory Size | 4096 B | 4096 B | 4096 B |
| Supply Voltage Max | 5.5 V | 3.7 V | 3.7 V |
| Supply Voltage Min | 4.5 V | 2.7 V | 2.7 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Packaging | Tube | - | Tube |
| Function | Alarm, Calendar, Clock | Alarm, Calendar, Clock | Alarm, Calendar, Clock |
| Product | Real Time Clocks | - | - |
| Series | DS17485 | DS17485 | DS17485E |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Type | Real Time Clock | Real Time Clocks | Real Time Clocks |
| Factory Pack Quantity | 16 | - | 234 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Part # Aliases | 90-17485+005 DS17485 | DS17485 | 90-17485+E03 DS17485E |
| Unit Weight | 0.131925 oz | 0.131925 oz | 0.000705 oz |