The ROHM BR93G86FVM-3AGTTR is a 16Kbit serial EEPROM organized as 1K x 16 bits, accessed through a Microwire (3-wire) interface running at up to 3 MHz. Typical applications include parameter storage, calibration constants, and configuration data in industrial sensors, metering equipment, and embedded control modules where non-volatile retention without a battery is required.
Supply voltage range — one part for 1.8V, 3.3V, and 5V rails
The 1.7V to 5.5V supply range lets this EEPROM sit on a 1.8V core rail without a level shifter or on a 5V legacy bus. That breadth simplifies BOM consolidation — one qualified part covers multiple voltage domains across a product family. The write cycle time is 5 ms per word or page, which sets the floor for any firmware update or calibration-write routine: a full 16Kbit rewrite at 16-bit granularity takes roughly 320 ms worst-case, so the host firmware should budget for that latency and not time out the Microwire transaction.
Lifecycle and compliance
No last-time-buy or end-of-life notice has been issued for this order code.