BR24T128-W

Datasheet Serial EEPROM Series Standard EEPROM I2C BUS EEPROM (2-Wire) BR24T128-W General Description BR24T128-W 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 ¾ Write (Write Protect) Function Added ¾ 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 Packages W(Typ) x D(Typ) x H(Max) DIP-T...