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7-bit SPI digital pot
| Part number | MCP4131 Digital Potentiometer |
|---|---|
| Category | Integrated Circuits › ADCs |
| Package | DIP-8 |
| Pins | 8 |
| Resolution | 7 bit |
MCP4131 Digital Potentiometer pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | 1 | bidirectional | Pin 1 |
| 2 | 2 | bidirectional | Pin 2 |
| 3 | 3 | bidirectional | Pin 3 |
| 4 | GND | ground | Ground |
| 5 | 5 | bidirectional | Pin 5 |
| 6 | 6 | bidirectional | Pin 6 |
| 7 | 7 | bidirectional | Pin 7 |
| 8 | VCC | power | Supply |
Schematic symbol and footprint
Schematic symbol
Footprint: DIP-8 — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.