8Kbit EEPROM with 3 MHz Microwire bus
The BR93G76FVT-3GE2 is a 8Kbit serial EEPROM from ROHM, organised as 1K x 8 or 512 x 16, accessed over a 3 MHz Microwire interface. The wide supply range of 1.7V to 5.5V lets it sit on a 1.8V MCU rail or a 5V legacy bus without a translator — a practical fit for sensor modules, calibration stores, and configuration registers that need non-volatile retention across power cycles.
The 8-TSSOP-B (0.173", 4.40 mm width) package is a common footprint; the 5 ms write cycle time per word or page means the host firmware can poll the ready/busy line without a long blocking delay.