MCP4251-502E/ML - Microchip Technology

Manufacturer Part Number

MCP4251-502E/ML

Manufacturer

Microchip Technology

Introduction

The MCP4251-502E/ML is a digital potentiometer integrated circuit, designed for precision applications in data acquisition systems.

Product Features and Performance

Dual digital potentiometer channels

257 taps for fine resolution

Volatile memory type

SPI interface for digital communication

Linear taper for proportional analog signal adjustment

Product Advantages

Compact 16-QFN (4x4) packaging suitable for surface mounting

Wide operating temperature range from -40°C to 125°C

Low typical wiper resistance of 75 Ohms

Key Technical Parameters

Number of Circuits: 2

Resistance: 5k Ohms

Voltage Supply Range: 1.8V to 5.5V

Temperature Coefficient: 150ppm/°C

Number of Taps: 257

Tolerance: ±20%

Quality and Safety Features

Built to endure extreme temperature conditions

Offers consistent performance with 150ppm/°C temperature coefficient

Compatibility

The SPI interface ensures broad compatibility with most microcontrollers and digital systems

Application Areas

Automated test equipment

Consumer electronics

Data acquisition systems

Precision calibration systems

Product Lifecycle

The product status is active

Not nearing discontinuation, and alternatives or upgrades are available

Several Key Reasons to Choose This Product

Precision adjustment capability with 257 taps

Robust performance in diverse environmental conditions

Simple integration with systems via SPI interface

Highly compact and efficient for space-sensitive applications

Broad compatibility and easy deployment in digital control systems