Microchip Technology MCP4725
The MCP4725 is a low-power, high accuracy, single channel, 12-bit buffered voltage output Digital-toAnalog Converter (DAC) with nonvolatile memory (EEPROM). Its on-board precision output amplifier allows it to achieve rail-to-rail analog output swing. The DAC input and configuration data can be programmed to the nonvolatile memory (EEPROM) by the user using I2C interface command.| Part No. | MCP4725 |
|---|---|
| Datasheet | MCP4725 Download |
| Manufacturer |  Microchip Technology |
| Description | 12-Bit Digital-to-Analog Converter |
| Buy | Stock & Price |
FEATURES
● 12-Bit Resolution● On-Board Nonvolatile Memory (EEPROM)
● ±0.2 LSB DNL (typical)
● External A0 Address Pin
● Normal or Power-Down Mode
● Fast Settling Time: 6 µs (typical)
● 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 and DFN Package Options
● Extended Temperature Range: -40°C to +125°C
APPLICATIONS
● Set Point or Offset Trimming● Sensor Calibration
● Closed-Loop Servo Control
● Low Power Portable Instrumentation
● PC Peripherals
● Data Acquisition Systems Block Diagram A0 SCL SDA VDD Power-on Reset I2C Interface Logic Charge Pump Input Register EEPROM DAC Register Resistive String DAC Op VSS Amp Power-down Control VOUT
GENERAL DESCRIPTION
The nonvolatile memory feature enables the DAC device to hold the DAC input code during power-off time, and the DAC output is available immediately after power-up.
