Automotive I2C BUS 2Kbit(256x8bit) EEPROM - BR24A02FJ-WM

A serial EEPROM(Electrically Erasable Programmable Read Only Memory) is non-volatile memory that can be overwritten electrically, in units of bytes, and is most suitable for data storage use. ROHM's high reliability serial EEPROMs are among the top of their class. They command a large market share and are available in a range of capacities, bus interfaces (Microwire, I²C, SPI), operating voltages (1.8V to 5.5V, 2.5V to 5.5V) and package types, making them ideal for battery powered devices. The entire series are both lead-free and RoHS-compliant.

Part number
Unit Quantity
Minimum Package Quantity
Packing Type
Constitution Materials List
BR24A02FJ-WME2 Active SOP-J8 2500 2500 Taping inquiry Yes
Grade Automotive
I/F I2C BUS(2-Wire)
Density [bit] 2K
Bit Format [Word x Bit] 256 x 8
Package SOP-J8
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 105
Vcc(Min.)[V] 2.5
Vcc(Max.)[V] 5.5
Circuit Current (Max.)[mA] 2.0
Standby Current (Max.)[μA] 2.0
Write Cycle (Max.)[ms] 5.0
Input Frequency (Max.)[Hz] 400K
Endurance (Max.)[Cycle] 106
Data Retention (Max.)[Year] 40
  • ・Completely conforming to I2C BUS
    ・Wide operating voltage range:2.5 to 5.5V
    ・Data rewrite up to 1,000,000times
Pin Configuration:
Pin Configration
Technical Data
Application Note

Thermal Resistance