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| PartNumber | DS1688 | DS16885E | DS16885S-5 |
| Description | Real Time Clock | ||
| Manufacturer | Maxim Integrated | - | - |
| Product Category | Real Time Clock | - | - |
| Mounting Style | Through Hole | - | - |
| Package / Case | PDIP-28 | - | - |
| RTC Bus Interface | Multiplexed | - | - |
| Time Format | HH:MM:SS | - | - |
| RTC Memory Size | 114 B | - | - |
| Supply Voltage Max | 5 V | - | - |
| Supply Voltage Min | 3 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Function | Alarm, Calendar, Clock, NV SRAM Control | - | - |
| Series | DS1688 | - | - |
| Brand | Maxim Integrated | - | - |
| Product Type | Real Time Clocks | - | - |
| Subcategory | Clock & Timer ICs | - | - |
| Unit Weight | 0.147798 oz | - | - |