MAX5479EUD+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX5479EUD+

Manufacturer

Analog Devices

Introduction

The MAX5479EUD+ from Analog Devices is a high-performance digital potentiometer optimized for precise data acquisition and system control applications.

Product Features and Performance

Dual-channel potentiometer configuration

256 distinct tap points

Non-volatile memory retains settings

Linear taper accuracy for precise adjustments

I2C interface for digital communication

Operates within a supply voltage range of 2.7V to 5.25V

Selectable address feature aids in managing multiple devices on one bus

Product Advantages

High resistance precision of 100k Ohms with a tolerance of ±25%

Durable surface mount package (14-TSSOP)

Stable performance with a temperature coefficient of 70ppm/°C

Key Technical Parameters

Number of Circuits: 2

Number of Taps: 256

Resistance: 100k Ohms

Voltage Supply: 2.7V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Memory Type: Non-Volatile

Interface: I2C

Quality and Safety Features

Robust operating temperature range ensuring reliability in extreme conditions

Surface Mount Technology for secure and compact integration

Compatibility

Compatible with various microcontrollers supporting I2C interface

Flexible usage across different voltage levels from 2.7V to 5.25V

Application Areas

IoT devices

Industrial automation

Consumer electronics

Data acquisition systems

Process control units

Product Lifecycle

Currently active with no near-term discontinuation

Future upgrades have potential for enhanced memory and reduced power consumption

Several Key Reasons to Choose This Product

Dual-channel configuration enhances control and flexibility

High accuracy and durability suitable for critical environments

Non-volatile memory prevents data loss during power outages

Selectable addressing simplifies managing multiple devices

Extended temperature range increases operational reliability