I2C BUS EEPROM (2-Wire) - BR24T1MFJ-3AM (New)

BR24T1MFJ-3AM is a serial EEPROM of I2C BUS Interface Method

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Part number
Unit Quantity
Minimum Package Quantity
Packing Type
Constitution Materials List
BR24T1MFJ-3AME2 Active SOP-J8 2500 2500 Taping inquiry Yes
Grade Automotive
I/F I2C BUS(2-Wire)
Density [bit] 1024K
Bit Format [Word x Bit] 128K x 8
Package SOP-J8
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
Vcc(Min.)[V] 1.7
Vcc(Max.)[V] 5.5
Circuit Current (Max.)[mA] 2.0
Standby Current (Max.)[μA] 3.0
Write Cycle (Max.)[ms] 5.0
Input Frequency (Max.)[Hz] 1000K
Endurance (Max.)[Cycle] 106
Data Retention (Max.)[Year] 40
    • 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
      • WP (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
    • AEC-Q100 Grade3 Qualified
ROHM Semiconductor reserves the right to change the specifications at any time.
Technical Data
Application Note

Thermal Resistance