MAX5477EUD+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX5477EUD+

Manufacturer

Analog Devices

Introduction

The MAX5477EUD+ is a high-performance, digital potentiometer designed for various data acquisition applications.

Product Features and Performance

Dual 256-position linear taper potentiometer

Non-volatile memory retains settings

I2C interface for digital control

Selectable address feature allows multiple devices on the same bus

Wide voltage supply range from 2.7V to 5.25V

Operates within temperature range of -40°C to 85°C

Product Advantages

Precise adjustable resistance control

Easy integration with microcontrollers via I2C

Robust performance in variable temperature environments

Key Technical Parameters

Resistance: 10k Ohms

Number of Taps: 256

Voltage Supply: 2.7V ~ 5.25V

Temperature Coefficient: 70 ppm/°C

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Built using high-quality materials for long-lasting reliability

Tight tolerance of ±25% ensuring consistent performance

Compatibility

Compatible with various microcontrollers and systems supporting I2C interface

Application Areas

Automation systems

Industrial control

Consumer electronics tuning

Product Lifecycle

Currently active with no near-term discontinuation planned

Availability of replacements or upgrades is maintained as part of the product series

Several Key Reasons to Choose This Product

High resolution with 256 taps for fine adjustment

Non-volatile memory maintains settings after power-off

Selectable I2C address increases design flexibility

Robust operating temperature range suitable for harsh environments

Reliable performance backed by Analog Devices’ quality manufacturing