MAX5479EUD+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX5479EUD+T

Manufacturer

Analog Devices

Introduction

The MAX5479EUD+T is a digital potentiometer from Analog Devices, ideal for data acquisition systems requiring precise resistance adjustments.

Product Features and Performance

Dual digital potentiometer circuits

256 resistance taps

100k Ohm resistance

Linear taper configuration

Non-volatile memory retains settings

I2C interface for digital communication

Selectable addressing feature

Surface mount, 14-TSSOP package

Product Advantages

High resolution with 256 taps allows fine adjustments

Non-volatile memory prevents data loss on power-down

Selectable address enables multiple devices on the same I2C bus

Key Technical Parameters

Number of Circuits: 2

Resistance: 100k Ohms

Number of Taps: 256

Voltage Supply: 2.7V to 5.25V

Temperature Coefficient: 70 ppm/°C

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Robust operating temperature range ensures reliability in extreme conditions

±25% tolerance delivers stable performance under variable conditions

Compatibility

Compatible with any device supporting I2C interface

Application Areas

Consumer electronics

Data acquisition systems

Volume control in audio systems

Industrial automation

Product Lifecycle

The product is currently active with no announced discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

Precision adjustments with 256 taps for accurate resistance setting

Non-volatile memory enhances device reliability by saving settings

Wide operating temperature range suitable for various environments

I2C interface compatibility allows easy integration into digital systems