The CAT24CXXX is a single chip solution to three popular functions of EEPROM memory, precision reset controller and watchdog timer. The 24C161/162(16K), 24C081/082(8K), 24C041/042(4K) and 24C021/022(2K) feature a I2C Serial CMOS EEPROM. Catalyst's advanced CMOS technology substantially reduces device power requirements. The 24CXXX features a 16-byte page and is available in 8-pin DIP or 8-pin SOIC packages.

The reset function of the 24CXXX protects the system during brown out and power up/down conditions. During system failure the watchdog timer feature protects the microcontroller with a reset signal. 24CXXX features active low reset on pin 2 and active high reset on pin 7. 24CXX1 features watchdog timer on the SDA line. 24CXX2 does not feature the watchdog timer function.

    CAT24CXXX是到3的一个单个的薄片答案EEPROM记忆的流行的功能,精密重放控制器和定时器。24C161/162(16K),24C081/082(8K),24C041/042(4K)并且24C021/022(2K)展示一I2C。催化剂的先进的CMOS技术实质地减少设备功率要求。24CXXX展示一16字节页并且在8大头针是可得到的蘸或8管脚SOIC包装。重放24CXXX的功能保护系统在期间棕色外面并且功率起来/下面条件。
    在系统失败期间看门狗定时器特征保护微控制器与一重放信号。低的活跃的24CXXX特征在大头针2上重放并且活跃高在管脚7上重放。在SDA线上的24CXX1特征看门狗定时器。24CXX2不展示定时器功能