BR24G128FJ-3GTE2

General Description

BR24G128-3 series is a serial EEPROM of I2C BUS Interface Method

Features

◼ Completely conforming to the world standard I2C 

BUS. 

All controls available by 2 ports of serial clock 

(SCL) and serial data (SDA)

◼ Other devices than EEPROM can be connected to 

the same port, saving microcontroller port

◼ 1.6V to 5.5V Single Power Source Operation most

suitable for battery use

◼ 1.6V to 5.5V wide limit of operating voltage, possible 

FAST MODE 400kHz operation

◼ Page Write Mode useful for initial value write at

factory shipment

◼ Self-timed Programming Cycle

◼ Low Current Consumption

◼ Prevention of Write Mistake

➢ Write (Write Protect) Function Added

➢ Prevention of Write Mistake At Low Voltage

◼ More than 1 million write cycles

◼ More than 40 years data retention

◼ Noise filter built in SCL / SDA terminal

◼ Initial delivery state FFh