BR25G1MFJ-3GE2

Memory IC Overview

The BR25G1MFJ-3GE2 is a serial EEPROM manufactured by ROHM Semiconductor, featuring a storage capacity of 1 Mbit organized as 128K x 8 bits. It utilizes an SPI bus interface with a maximum clock frequency of 10 MHz. The device operates within a supply voltage range of 2.5 V to 5.5 V and supports surface mount installation in an SOP-J-8 package. It maintains data retention for 100 years and functions reliably across a temperature range from -40°C to +105°C.

Memory IC Feature Summary

• Supports high-speed serial communication via the SPI bus interface
• Provides non-volatile data storage with extended endurance capabilities
• Operates effectively across a wide industrial temperature range

Memory IC Applications

• Industrial control systems requiring reliable parameter storage
• Automotive electronics components operating under thermal stress
• Consumer devices needing persistent configuration memory

Memory IC Procurement Notes

Verify component authenticity through authorized channels. Confirm RoHS compliance status matches project requirements. Ensure the specific suffix indicates the correct tape and reel packaging format. Validate that the ordering part number aligns with the required SOP-J-8 package dimensions. Check for any recent product change notices affecting specifications.

Memory IC Selection Notes

Select this component when a 1 Mbit SPI EEPROM is required for designs needing operation up to 105°C. Compare against alternatives if lower voltage operation below 2.5 V is necessary. Consider pinout compatibility with existing PCB layouts using the SOP-J-8 footprint. Evaluate current consumption specs against power budget constraints.

Memory IC Part Context

This part belongs to the BR25G series of serial EEPROMs designed for robust performance in demanding environments. The series typically offers high reliability and long data retention periods suitable for automotive and industrial applications. It serves as a non-volatile memory solution for storing calibration data or user settings.

Memory IC Replacement Considerations

BR25G1MFJ-5AE2 is a recommended replacement with the same pinout and package.