The BR24C01A-W, BR24C02-W, and BR24C04-W series are 2-wire (I2C BUS type) serial EEPROMs which are electrically programmable.

Features
1) 128×8bits (1k) serial EEPROM.
   (BR24C01A-W / AF-W / AFJ-W / AFV-W)
      256×8bits (2k) serial EEPROM.
   (BR24C02-W / F-W / FJ-W / FV-W)
      512×8bits (4k) serial EEPROM.
   (BR24C04-W / F-W / FJ-W / FV-W)
2) Two wire serial interface.
3) Operating voltage range : 2.7V∼5.5V
4) Low current consumption
   Active (at 5V) : 1.5mA (Typ.)
   Standby (at 5V) : 0.1µA (Typ.)
5) Auto erase and auto complete functions can be used
   during write operations.
6) Page write function.
   BR24C01A-W / AF-W / AFJ-W / AFV-W : 8 bytes
   BR24C02-W / F-W / FJ-W / FV-W : 8 bytes
   BR24C04-W / F-W / FJ-W / FV-W : 16 bytes
7) DATA security
   Write protect feature
   Inhibit to WRITE at low VCC
8) Noise filters at SCL and SDA pins.
9) Address can be incremented automatically during
   read operations.
10) Compact packages.
11) Rewriting possible up to 100,000 times
12) Data can be stored for ten years without corruption.

Applications
   VCRs, TVs, printers, car stereos, cordless telephones, short wave radios, programmable DIP switches