Description
The MCP41010-I/SN from Microchip is a 256-tap, single-channel digital potentiometer featuring a nominal resistance of 10kΩ. Designed as a digitally controlled alternative to mechanical potentiometers, this device offers high precision and reliability for applications requiring adjustable resistance, such as volume control, brightness adjustment, and programmable filter tuning.
Controlled via an industry-standard SPI™ serial interface, the MCP41010 allows for easy integration with microcontrollers to dynamically change resistance values. Housed in a compact 8-pin SMD (SOIC) package, it is ideally suited for modern, space-constrained electronic designs. With its robust architecture and low-power consumption, the MCP41010 is an excellent choice for a variety of industrial, consumer, and automotive control applications.
Key Features
- 256 Taps: Provides high-resolution resistance control for fine-tuned adjustments.
- 10kΩ Nominal Resistance: Standard resistance value suitable for a wide range of common circuits.
- SPI Interface: Reliable, high-speed serial communication for digital resistance setting.
- Low Power Consumption: Efficient design minimizes energy usage, perfect for battery-operated devices.
- Space-Saving SMD Package: Compact 8-pin SOIC surface-mount package for high-density PCB layouts.
- Versatile Application: Ideal for replacing mechanical potentiometers in digital control systems.
Applications
- Audio Equipment: Precision volume and tone control for digital audio systems.
- Signal Conditioning: Programmable gain and offset adjustment for sensor circuits.
- Calibration & Trimming: Remote, software-based calibration of analog components.
- Power Supplies: Digitally controlled voltage regulation and reference settings.
Package Includes
- 1 x MCP41010-I/SN 10kΩ 256-Tap Digital Potentiometer (SMD-8)
Technical Specifications
| Parameter | Specification |
|---|---|
| Device Model | MCP41010-I/SN |
| Resistance | 10kΩ |
| Taps | 256 |
| Interface | SPI |
| Package/Case | SMD-8 (SOIC) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |
Note: Product images are shown for illustrative purposes only and may differ from the actual product. For complete electrical characteristics, register map, and application circuit diagrams, please refer to the official Microchip MCP41010 datasheet.










