DS1856E-M50+T&R - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1856E-M50+T&R

Manufacturer

Analog Devices

Introduction

Digital Potentiometer with Integrated Temperature Sensor

Product Features and Performance

Linear Taper for precise adjustments

Rheostat Configuration with dual circuits

256 Taps for high-resolution control

50k Ohms Resistance offers ample range for various applications

I2C Interface ensures reliable digital communication

Non-Volatile Memory retains settings

Integrated Temperature Sensor for monitoring

Suitable for 2.85V to 5.5V power supply

±20% Tolerance for consistent performance

Temperature Coefficient of ±50ppm/°C for stable operation across temperatures

Surface Mount compatible for modern PCB designs

16-TSSOP Supplier Device Package supports compact circuit layout

Product Advantages

Multi-functional device combining potentiometer and temperature sensor

Simplified inventory management with dual-function component

High-Resolution control for precise adjustments

Robust I2C Interface for simple digital integration

Non-Volatile Memory prevents data loss when the power is cycled

Maintains performance over a wide voltage range

Effective thermal management with built-in temperature sensor

Space-saving footprint with surface mount TSSOP package

Key Technical Parameters

Number of Circuits: 2

Number of Taps: 256

Resistance: 50k Ohms

Voltage - Supply: 2.85V to 5.5V

Operating Temperature: -40°C to 95°C

Quality and Safety Features

Robust design for stable operation across a wide temperature range

Compatibility

Compatible with I2C bus interface

Application Areas

Precision controls in industrial systems

Temperature controlled environments

Automotive systems

Electronics requiring adjustable calibration

Product Lifecycle

Active status, not nearing discontinuation

Replacements or upgrades can be sourced if necessary

Several Key Reasons to Choose This Product

Highly integrative component reduces component counts and saves space

Increased system reliability with non-volatile memory feature

Ease of digital control via I2C

Extended operational temperature range suits a variety of environmental conditions

Precision control with 256 taps benefits highly sensitive applications

On-board temperature sensor adds value with environmental feedback for the system