BRCB064GWZ-3 is a serial EEPROM of I²C BUS Interface Method.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number
Unit Quantity
Minimum Package Quantity
Packing Type
BRCB064GWZ-3E2 Active UCSP30L1 3000 3000 Taping Yes
Grade Standard
I/F I2C BUS(2-Wire)
Density [bit] 64K
Bit Format [Word x Bit] 8K x 8
Package UCSP30L1
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
Vcc(Min.)[V] 1.6
Vcc(Max.)[V] 5.5
Circuit Current (Max.)[mA] 3.9
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 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 - 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
    ・ Pull-up resistor built in WP terminal
    ・ Initial delivery state FFh
Technical Data
Application Note

Thermal Resistance