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| PartNumber | DS1307ZN+TNR | DS1307ZN+T | DS1307ZN+TR |
| Description | INSTOCK | ||
| Manufacturer | - | MAXIM | MAXIM |
| Product Category | - | Clock/Timing - Real Time Clocks | Clock/Timing - Real Time Clocks |
| Series | - | DS1307ZN | - |
| Product | - | Real Time Clocks | - |
| Type | - | Clock/Calendar | - |
| Packaging | - | Tube Alternate Packaging | - |
| Unit Weight | - | 0.019048 oz | - |
| Mounting Style | - | SMD/SMT | - |
| Package Case | - | SOIC-8 | - |
| Operating Temperature | - | -40°C ~ 85°C | - |
| Mounting Type | - | Surface Mount | - |
| Features | - | Leap Year, NVSRAM, Square Wave Output | - |
| Function | - | Calendar Clock | - |
| Interface | - | I2C, 2-Wire Serial | - |
| Voltage Supply | - | 4.5 V ~ 5.5 V | - |
| Supplier Device Package | - | 8-SOIC | - |
| Memory Size | - | 56B | - |
| Time Format | - | HH:MM:SS (12/24 hr) | - |
| Date Format | - | YY-MM-DD-dd | - |
| Voltage Supply Battery | - | 2 V ~ 3.5 V | - |
| Current Timekeeping Max | - | 200μA @ 5V | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Part # Aliases | - | 90-1307Z+N00 | - |
| Supply Voltage Max | - | 5.5 V | - |
| Supply Voltage Min | - | 4.5 V | - |
| RTC Bus Interface | - | I2C | - |
| RTC Memory Size | - | 56 B | - |