MCP42010T-I/SL - Microchip Technology

Manufacturer Part Number

MCP42010T-I/SL

Manufacturer

Microchip Technology

Introduction

The MCP42010T-I/SL is a dual-channel digital potentiometer designed for optimal performance in electronic adjustments and calibration. It operates as a standard variable resistor or rheostat.

Product Features and Performance

Dual-channel configuration allowing for multiple adjustments

256 taps per potentiometer for smooth transitions

Linear taper for predictable resistance changes

SPI interface facilitates easy communication with most microcontrollers

Volatile memory type resets upon power down

Cascade Pin feature for daisy-chaining multiple devices

Product Advantages

Highly compact with a 14-SOIC footprint

Precise control with 256 positional accuracy

Versatile operating voltage range from 2.7V to 5.5V

Key Technical Parameters

Taper: Linear

Resistance: 10k Ohms

Number of Circuits: 2

Number of Taps: 256

Voltage Supply: 2.7V ~ 5.5V

Tolerance: ±20%

Temperature Coefficient: 800ppm/°C

Quality and Safety Features

Robust operating temperature range of -40°C ~ 85°C

Tight tolerance and temperature coefficient ensure stability and reliability under varying conditions

Compatibility

SPI interface supports integration with a wide range of microcontrollers and digital devices

Surface Mount design compatible with standard PCB manufacturing processes

Application Areas

Volume controls for audio systems

Brightness adjustments for LED lighting

Calibration and tuning in measurement devices

Feedback systems requiring precise control

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Future replacements or upgrade models available due to ongoing development

Several Key Reasons to Choose This Product

Dual potentiometer channels increase system design flexibility

High-resolution with 256 positions for precise adjustments

Wide operating voltage suitable for various applications

Compact SOIC package saves space on PCB

Microchip Technology’s reputation for reliability and performance supports long-term usage and integration