MCP42010-I/ST - Microchip Technology

Manufacturer Part Number

MCP42010-I/ST

Manufacturer

Microchip Technology

Introduction

The MCP42010-I/ST is a dual-channel, 10k Ohm linear digital potentiometer optimized for data acquisition and instrument control applications.

Product Features and Performance

Provides two potentiometer channels

Generates linear resistance changes

Features 256 wiper positions

Offers controlled adjustments via SPI interface

Capable of handling a voltage range of 2.7V to 5.5V

Includes a cascade pin for daisy chaining multiple devices

Product Advantages

Allows for precise resistance tuning

Easy interfacing with most microcontrollers

Enables compact and efficient designs due to its TSSOP package

Lower power consumption suitable for battery-operated devices

Key Technical Parameters

Number of Circuits: 2

Number of Taps: 256

Resistance: 10k Ohms

Interface: SPI

Voltage Supply: 2.7V 5.5V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Integrated linearity error of ±20%

Temperature coefficient specified as 800ppm/°C ensuring performance stability across a wide temperature range

Compatibility

Compatible with standard SPI communication protocols

Suitable for use with various micro-controller based systems

Application Areas

Industrial controls

Automotive systems

Consumer electronics

Communication devices

Product Lifecycle

Current status: Active

No announced plans for discontinuation

Future upgrades or replacements are available if technology evolves

Several Key Reasons to Choose This Product

Dual-channel functionality offers flexibility in multiple controls from a single device

High resolution with 256 taps allows for fine adjustment

Robust operating temperature range ensures reliability in extreme conditions

SPI interface ensures easy integration and scalability in digital systems

Microchip Technology’s proven reliability and support