MCP4021T-202E/MS - Microchip Technology

Manufacturer Part Number

MCP4021T-202E/MS

Manufacturer

Microchip Technology

Introduction

The MCP4021T-202E/MS is a digital potentiometer that integrates Microchip's WiperLock™ Technology, designed for applications requiring precise resistance tuning via a digital interface.

Product Features and Performance

Linear taper for predictable resistance changes

Single potentiometer configuration simplifies design

64 taps provide fine resolution in resistance adjustments

Non-Volatile memory retains settings without power

Operates on a wide supply voltage range from 2.7V to 5.5V

Supports Up/Down interface for easy adjustment

Temperature coefficient of 150 ppm/°C ensures stability across a wide temperature range

Product Advantages

WiperLock™ Technology enhances device reliability and capability

Low wiper resistance of 70 Ohms reduces power loss

Surface Mount Design allows for compact PCB layouts

Broad operating temperature range from -40°C to 125°C supports use in diverse environments

Key Technical Parameters

Resistance: 2.1k Ohms

Tolerance: ±20%

Number of Circuits: 1

Number of Taps: 64

Voltage Supply: 2.7V to 5.5V

Operating Temperature: -40°C to 125°C

Mounting Type: Surface Mount

Package: 8-TSSOP, 8-MSOP

Quality and Safety Features

Complies with standard safety and quality metrics for digital potentiometers

Robust design ensures long-term reliability

Compatibility

Compatible with a wide range of microcontroller interfaces due to its simple Up/Down interface

Application Areas

Automotive electronics

Consumer electronics

Industrial controls

Medical devices

Product Lifecycle

Currently in an active product stage with no immediate plans for discontinuation

Future replacements or upgrades will be available in accordance with Microchip's product evolution strategy

Several Key Reasons to Choose This Product

High resolution and precision for analog signal control

Non-volatile memory retains settings without power, useful for device recall and power saving

Durable and reliable over a wide temperature and voltage range

Compact and easy to integrate into existing designs

Part of Microchip's reputable line of digital potentiometers, ensuring ongoing support and development