MCP4022T-502E/CH - Microchip Technology

Manufacturer Part Number

MCP4022T-502E/CH

Manufacturer

microchip-technology

Introduction

A digital potentiometer designed for data acquisition applications, part of the WiperLock™ Series, offering linear taper configuration and non-volatile memory.

Product Features and Performance

Linear taper for predictable resistance changes

Single rheostat configuration for ease of use

64 distinct wiper positions for precise settings

Non-volatile memory retains settings without power

Operates on 2.7V to 5.5V for compatibility with various systems

Wiper resistance at 70 ohms typical for minimal impact on circuits

Product Advantages

Ensures stable operation with a temperature coefficient of 150ppm/°C

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

Non-volatile memory preserves settings despite power loss

Flexible supply voltage for versatile use

Key Technical Parameters

Number of Circuits: 1

Number of Taps: 64

Resistance: 5k Ohms

Interface: Up/Down (U/D, CS)

Voltage Supply: 2.7V ~ 5.5V

Temperature Coefficient: 150ppm/°C

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Designed for high reliability and stability across a wide range of temperatures

Compatibility

Surface Mount SOT-23-6 package for widespread PCB compatibility

Application Areas

Volume control in audio applications

LCD screen adjustment

Calibration and tuning in communication devices

Product Lifecycle

Currently active with no indication of nearing discontinuation

Supports longevity in design with available updates and replacements

Several Key Reasons to Choose This Product

High precision and stability with 64 taps and a linear taper

Suitable for diverse applications due to its wide operating temperature range and voltage supply options

Ease of integration into existing systems with a standard SOT-23-6 mount

Benefits from Microchip Technology's reputation for reliable and advanced technology products