MCP4728 is a quad channel, 12-bit voltage output Digital-to-Analog Convertor with non-volatile memory and I2C compatible Serial Interface.
 
The user can program the DAC input codes, device configuration bits, and I2C address bits to the non-volatile memory (EEPROM) by using I2C™Compatible interface commands. The non-volatile memory feature enables the DAC device to hold the DAC input codes during power-off time, allowing the DAC outputs to be available immediately after power-up.

  12-Bit Resolutoin

  4 Buffered Voltage Outputs

  Single-Supply Operation: 2.7V to 5.5V

  On-Board Non-Volatile Memory (EEPROM)

  Normal or Power-Down Mode

  Internal or External Voltage Reference Selection

  Rail-to-Rail Output

  Low Power Consumption

  ±0.2 LSB DNL (typical)

  I2C Interface

  Address bits: User Programmable toEEPROM

  Standard (100 kbps), Fast (400 kbps) andHigh Speed (3.4 Mbps) Modes

  10-lead MSOP Package

  Extended Temperature Range: -40°C to +125°C

  AEC-Q100 Grade 1 quarlified