EEPROM(带電(diàn)可(kě)擦可(kě)编程只读存储器)是用(yòng)户可(kě)更改的只读存储器(ROM),其可(kě)通过高于普通電(diàn)压的作(zuò)用(yòng)来擦除和重编程(重写)。不像EPROM芯片,EEPROM不需从计算机中(zhōng)取出即可(kě)修改。在一个EEPROM中(zhōng),当计算机在使用(yòng)的时候可(kě)频繁地反复编程,因此EEPROM的寿命是一个很(hěn)重要的设计考虑参数。EEPROM是一种特殊形式的闪存,其应用(yòng)通常是个人電(diàn)脑中(zhōng)的電(diàn)压来擦写和重编程。

onsemi EEPROM特点

  • 即插即用(yòng)(Plug & Play)
  • 掉電(diàn)后数据不丢失
选型表下载
ProductDescriptionData Transmission StandardIstandby Max (µA)Iact Max (mA)VCCMin (V)VCCMax (V)
CAT24C04EEPROMSerial 4-Kb I2CI2C111.75.5
CAT24C08EEPROMSerial 64-Kb I2CI2C111.75.5
CAT24C16EEPROMSerial 64-Kb I2CI2C111.75.5
CAT24C32EEPROMSerial 64-Kb I2CI2C111.75.5
CAT24C64EEPROMSerial 64-Kb I2CI2C111.75.5
CAT24C128EEPROMSerial 128-Kb I2CI2C111.75.5
CAT24C256EEPROMSerial 256-Kb I2CI2C111.75.5
CAT24C512EEPROMSerial 512-Kb I2CI2C111.75.5