The recommended operating voltage range for BR24T256-WZ is 2.7V to 5.5V, although it can operate from 1.8V to 5.5V with some performance degradation.
To ensure data retention in BR24T256-WZ during power-down, the VCC pin should be reduced to 0V or a voltage below 0.2V within 100ns of power-down. This will prevent data corruption and ensure that the device retains its data.
The maximum clock frequency for BR24T256-WZ is 20MHz, although it can operate at higher frequencies with some performance degradation.
When performing page write operations in BR24T256-WZ, it's essential to ensure that the page is erased before writing new data. The device has a page size of 128 bytes, and writing to a page that has not been erased will result in data corruption.
The endurance of BR24T256-WZ is 100,000 write cycles per page, with a minimum of 10 years of data retention at 55°C.
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BR24T256-WZ Overview
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