MAXIM MAX5109 handbook

The MAX5109 is a dual 8-bit D/A converter from TI. It uses the I2C interface and is powered by a single supply ranging from +2.7V to +5.25V. The maximum operating temperature is -40 to +85 degrees Celsius. The product has non-volatile registers, independent high and low reference voltage inputs, software controlled power down mode and software controlled mute mode.