| Base Product Number | MCP45HV31 |
| Category | Integrated Circuits (ICs) |
| Configuration | Potentiometer |
| Features | Selectable Address |
| Interface | I?C |
| Memory Type | Volatile |
| Mfr | Microchip Technology |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Number of Taps | 128 |
| Operating Temperature | -40?C ~ 125?C |
| Package | Tape & Reel (TR) |
| Package / Case | 20-VQFN Exposed Pad |
| Part Status | Active |
| Resistance (Ohms) | 50k |
| Resistance - Wiper (Ohms) (Typ) | 145 |
| Series | - |
| Supplier Device Package | 20-VQFN (5x5) |
| Taper | Linear |
| Temperature Coefficient (Typ) | 100ppm/?C |
| Tolerance | ?20% |
| Voltage - Supply | 1.8V ~ 5.5V, 10V ~ 36V, ?5V ~ 18V |