BR24G02NUX-3
I²C BUS 2kbit (256x8bit) EEPROM
BR24G02NUX-3
I²C BUS 2kbit (256x8bit) EEPROM
ROHM的串行EEPROM按照世界高水平为用户准备了多种容量、接口和封装形式，在世界上具有较高的市场占有率。ROHM的串行EEPROM配置有世界标准的总线形式（Microwire、I²C、SPI），而且工作电源电压范围宽（1.7 ～ 5.5V、1.8 ～ 5.5V、2.5 ～ 5.5V、3.0 ～ 3.6V），还适合采用电池供电。整个系列均是无铅产品，符合RoHS指令。
主要规格
特性：
Series
BR24G-3
Density [bit]
2K
Bit Format [Word x Bit]
256 x 8
Comment
Cu wire bonding.
Vcc(Min.)[V]
1.6
Vcc(Max.)[V]
5.5
Circuit Current (Max.)[mA]
2
Standby Current (Max.)[μA]
2
Write Cycle (Max.)[ms]
5
Input Frequency (Max.)[Hz]
400k
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]
2x3 (t=0.6)
特点：
- 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
- Up to 8 Byte in Page Write Mode
- Bit Format 256 x 8
- 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
- Initial Delivery State FFh
