The Adafruit 4884 is a quad-channel 12-bit digital-to-analog converter (DAC) breakout featuring the Microchip MCP4728. It includes an internal non-volatile EEPROM used to store DAC settings that load automatically on power-up. The device supports two reference voltage sources: the VCC input voltage (0V-3.3V or 0V-5V) or an internal 2.048V reference with selectable 1X and 2X output gains. The board is equipped with STEMMA QT/Qwiic compatible JST SH connectors for solderless I2C communication and is designed for single-supply operation between 2.7V and 5.5V.
| RoHS |
Compliant |
| Interface |
I2C |
| Lead Free |
Yes |
| Dimensions |
25.7 x 17.8 x 4.6mm |
| Resolution |
12bit |
| I2C Address |
0x60hex |
| Settling Time |
6µs |
| Supply Voltage |
2.7 to 5.5V |
| Number of Channels |
4outputs |
| Internal Reference Voltage |
2.048V |