BR24G128-3A Datasheet | ROHM

Serial EEPROM Series Standard EEPROM I2C BUS EEPROM (2-Wire) BR24Gxxx-3A (128K 256K 1M) General Description BR24Gxxx-3A is a serial EEPROM of I2C BUS Interface Method Features Packages W(Typ) x D(Typ)x H(Max) - 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 - 1.7V to 5.5V Single Power Source Operation most suitable for battery use - 1.7V to 5.5V wide limit of operating voltage, possible 1MHz 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 Not Remended for New Designs DIP-T8 9.30mm x 6.50mm x 7.10mm TSSOP-B8 3.00mm x 6.40mm x 1.20mm SOP8 5.00mm x 6.20mm x 1.71mm TSSOP-B8J...