BR24G256F-3A
256KBit, I²C BUS, Low Power Serial EEPROM
BR24G256F-3A
256KBit, I²C BUS, Low Power Serial EEPROM
ROHM's high reliability serial EEPROMs command a large market share and are available in a range of capacities, bus interfaces (Microwire, I²C, SPI), operating voltages (1.7V to 5.5V, 1.8V to 5.5V, 2.5V to 5.5V, 3.0V to 3.6V) and package types, making them ideal for battery powered devices. The entire series are both lead-free and RoHS-compliant.
For Automotive usage, please contact Sales.
Product Detail
Specifications:
Series
BR24G-3A
Density [bit]
256K
Bit Format [Word x Bit]
32K x 8
Comment
Cu wire bonding.
Vcc(Min.)[V]
1.7
Vcc(Max.)[V]
5.5
Circuit Current (Max.)[mA]
2.5
Standby Current (Max.)[μA]
2
Write Cycle (Max.)[ms]
5
Input Frequency (Max.)[Hz]
1M
Endurance (Max.)[Cycle]
106
Data Retention (Max.)[Year]
40
I/F
I2C BUS(2-Wire)
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
5x6.2 (t=1.71)
Features:
- 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
- More than 1 million write cycles
- More than 40 years data retention
- Noise filter built in SCL / SDA terminal
- Initial delivery state FFh
