应用功能： 2线串行电可擦可编程只读存储器 The AT24C21 provides 1024 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 128 words of 8 bits each. The device is optimized for use in applications requiring data storage and serial transmission of configuration and control information.
电路图解压密码：www.838dz.com (小写)
