M41T315V-65MH6F STMICROELECTRONICS [STMicroelectronics], M41T315V-65MH6F Datasheet - Page 15

• Manufacturer Part Number: M41T315V-65MH6F
• Description: Serial access phantom RTC supervisor
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M41T315Y, M41T315V, M41T315W
Operation
use. The data retention current value of the SRAMs can then be added to the IBAT value of
the M41T315Y/V/W to determine the total current requirements for data retention. The
®
available battery capacity for the SNAPHAT
of your choice can then be divided by this
current to determine the amount of data retention available (see
Table 17 on page
28).
For a further more detailed review of lifetime calculations, please see Application Note
AN1012.
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