Microchip
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12-bit DAC over I2C with EEPROM that remembers its output across power cycles.
| Part number | MCP4725 |
|---|---|
| Manufacturer | Microchip |
| Category | Integrated Circuits › DACs |
| Package | SOT-23-6 |
| Pins | 6 |
| Resolution | 12 bit |
MCP4725 pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | VOUT | power out | Analog output |
| 2 | VSS | ground | Ground |
| 3 | VDD | power | Supply, 2.7–5.5V |
| 4 | SDA | bidirectional | I2C data |
| 5 | SCL | bidirectional | I2C clock |
| 6 | A0 | input | Address select |
Schematic symbol and footprint
Schematic symbol
Footprint: SOT-23-6 — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.