ST MICROELECTRONICS M48T512
Benefits of the DS1647/DS1747 over the M48T512:
- DS1747 has 4 digit year and battery status flag bit
- The DS1747 offers 5V and 3.3V operation
Benefits of the M48T512 over the DS1647/DS1747:
- SNAPHAT® package is smaller than the PowerCap package
- Software clock calibration
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