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| PartNumber | DS17887-5+ | DS17887-3IND+ | DS17887-3+ |
| 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 | EDIP-24 | eDIP-24 | eDIP |
| 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 | 8192 B | 8192 B | 8192 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 | - 40 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 85 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 | DS17887 | DS17887 | DS17887 |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Operating Supply Current | 25 mA | - | - |
| Product Type | Real Time Clock | Real Time Clock | Real Time Clock |
| Factory Pack Quantity | 14 | 14 | 14 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Part # Aliases | 90-17887+005 DS17887 | 90-17887+I03 DS17887 | 90-17887+003 DS17887 |