M41T00CAP - Serial access real-time clock
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6 Pin settings .
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7 2.1 2.2 Pin connection .
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M41T00CAP Features
* Real-time clock (RTC) with backup battery integrated into package Uses M41T00S enhanced RTC with precision switchover reference 400 kHz I2C serial interface Automatic switchover and deselect circuitry with fixed reference voltage
* VCC = 2.7 to 5.5 V operating voltag