Technical Specifications
Parameters and characteristics for this part
| Specification | MCP4631T-503E/ST |
|---|---|
| Configuration | Potentiometer |
| Features | Selectable Address |
| Interface | I2C |
| Memory Type | Volatile |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Number of Taps | 129 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 14-TSSOP |
| Package / Case [custom] | 0.173 " |
| Package / Case [custom] | 4.4 mm |
| Resistance - Wiper (Ohms) (Typ) | 75 Ohms |
| Resistance (Ohms) | 50 kOhms |
| Supplier Device Package | 14-TSSOP |
| Taper | Linear |
| Temperature Coefficient (Typ) | 150 ppm/°C |
| Tolerance | 20 % |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2500 | $ 0.89 | |
| Microchip Direct | T/R | 1 | $ 1.20 | |
| 25 | $ 1.00 | |||
| 100 | $ 0.89 | |||
| 1000 | $ 0.87 | |||
| 5000 | $ 0.85 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 0.92 | |
Description
General part information
mcp4631 Series
The MCP463X devices are dual channel, volatile, 7-bit (257 wiper steps) digital potentiometers with an I2C compatible interface. The MCP463X family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. These devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.
Documents
Technical documentation and resources