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| PartNumber | DS1685-5IND+ | DS1685-5+ | DS1685-3+ |
| Description | Real Time Clock 3V/5V RTC | Real Time Clock 3V/5V RTC | 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 | Y | Y |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | DIP-24 | PDIP-24 | PDIP-24 |
| RTC Bus Interface | Multiplexed | Multiplexed | Multiplexed |
| Date Format | YYYY-MM-DD | YY-MM-DD-dd, Binary | YY-MM-DD-dd, Binary |
| Time Format | HH:MM:SS | HH:MM:SS, Binary | HH:MM:SS, Binary |
| RTC Memory Size | 242 B | 242 B | 242 B |
| Supply Voltage Max | 5.5 V | 5.5 V | 3.7 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 2.7 V |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Packaging | Tube | Tube | Tube |
| Function | Alarm, Calendar, Clock | Alarm, Calendar, Clock | Alarm, Calendar, Clock |
| Product | Real Time Clocks | Real Time Clocks | Real Time Clocks |
| Series | DS1685 | DS1685 | DS1685 |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Operating Supply Current | 7 mA | - | - |
| Product Type | Real Time Clock | Real Time Clock | Real Time Clock |
| Factory Pack Quantity | 16 | 16 | 16 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Part # Aliases | 90-16850+N05 DS1685 | 90-16850+005 DS1685 | 90-16850+003 DS1685 |
| Unit Weight | 0.036614 oz | 0.131925 oz | 0.131925 oz |