MCP4725A2T in Microchip MCP4725 DAC Family
The MCP4725A2T is a high-performance, single-channel, 12-bit buffered voltage output Digital-to-Analog Converter (DAC) with non-volatile memory (EEPROM) manufactured by Microchip Technology. It operates on a single power supply ranging from 2.7V to 5.5V and utilizes a two-wire I2C compatible serial interface. This family is designed for applications requiring high precision and low power consumption in a compact SOT-23 package, allowing for permanent storage of DAC register settings and configuration bits.
Variants in This Sub-Family
The MCP4725A2T specifically denotes the 'A2' address variant of the MCP4725 series. While the core specifications like 12-bit resolution and EEPROM remain identical across the A0, A1, and A2 sub-families, the hard-coded I2C slave address bits differ. This allow engineers to bus up to eight devices simultaneously on a single I2C line by selecting different address variants, avoiding bus contention in multi-channel designs.
