grove rtc
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Real Time (RTC) Module
SeeedStudio Grove RTC
SKU: 599811- Vcc: 3.3 V to 5.5 V
- Battery voltage: 2.0V to 3.5 V
- ROHS: YES
- I2C serial interface
- Programmable square-wave output signal
- 56-byte, battery-backed, NV RAM for data storage
- Automatic power-fail detect and switch circuitry
- Counting of time intervals valid up to 2100
- Consumes less than 500nA in battery-backup mode
SKU: 599811
