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I2C BUS 8Kbit(1024x8bit) EEPROM - BR24T08NUX-W世界頂級水準的ROHM的序列EEPROM在全球具有高度的市佔率，並備有豐富的容量、介面與封裝可供選擇。ROHM的序列EEPROM備有世界標準的BUS形式(Microwire、I2C、SPI)，以及寬廣的工作電壓範圍(1.7 ～ 5.5V，1.8 ～ 5.5V，2.5 ～ 5.5V、3.0 ～ 3.6V)，最適合電池裝置使用。全系列均採無鉛製，並符合RoHS指令。
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| * 本產品是標準級的產品。本產品不建議使用的車載設備。 | ||||
規格:
| Grade | Standard |
| I/F | I2C BUS(2-Wire) |
| Density [bit] | 8K |
| Bit Format [Word x Bit] | 1K x 8 |
| Package | VSON008X2030 |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 85 |
| Vcc(Min.)[V] | 1.6 |
| 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 |
功能:
- 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
- Initial delivery state FFh
應用類型:
引腳配置:
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