| Part Number | MAX31331 |
| Manufacturer | Analog Devices (https://www.analog.com/) |
| Title | I2C Real-Time Clock and Power Management |
| Description | The MAX31331 ultra-low power, real-time clock (RTC) is a time-keeping device that consumes nominal 65nA timekeeping current, extending battery lif... |
| Features |
a backup supply pin (VBAT) and automatically switches over to the backup supply (VBAT) when the main supply (VCC) drops below the programmed threshold voltage and the backup supply (VBAT) voltage.
Other features include two time-of-day alarms, interr...
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| Datasheet |
 MAX31331 Datasheet
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