The MCP4725 is a single-channel, 12-bit, voltage output digital-to-analog converter with integrated EEPROM and an I2C-compatible serial interface.

The MCP4725 DAC offers integrated non-volatile memory (EEPROM), which allows DAC register and configuration bit values to be saved when powered off. The VREF pin or the device VDD can be selected as the DAC’s reference voltage. Power-down modes enable system current reduction when the DAC output voltage is not required. These devices are available in small 6-pin SOT-23 packages.

• • 12-Bit Resolution
  • On-Board Non-Volatile Memory (EEPROM)
  • ±0.2 LSB DNL (typ)
  • External A0 Address Pin
  • Normal or Power-Down Mode
  • Fast Settling Time of 6µs (typ)
  • External Voltage Reference (VDD)
  • Rail-to-Rail Output
  • Low Power Consumption
  • Single-Supply Operation: 2.7V to 5.5V
  • I2C Interface:
    • Eight Available Addresses
    • Standard (100 kbps), Fast (400 kbps), and High-Speed (3.4 Mbps) Modes
  • Small 6-lead SOT-23 Package
  • Extended Temperature Range: -40°C to +125°C
  • AEC-Q100 Grade 1 qualified