DS1856B-050+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1856B-050+

Manufacturer

Analog Devices

Introduction

The DS1856B-050+ is a robust digital potentiometer designed for data acquisition and control applications.

Product Features and Performance

Linear taper configuration for precise adjustments

Dual-rheostat circuit design supporting varied applications

256-position wiper for fine-tuning resistance

50k Ohms resistance value accommodating a range of circuits

Integrated I2C interface for easy communication and control

Non-Volatile memory retains settings even after power loss

Embedded temperature sensor for thermal monitoring

Operates efficiently over a wide supply voltage range of 2.85V to 5.5V

Product Advantages

Accurate resistance adjustments with a 256-position wiper

Extended operational lifespan due to non-volatile memory

Integrated temperature sensing reduces additional component needs

Compatible with a wide range of supply voltages for versatile use

Key Technical Parameters

256 taps for precision control

50k Ohms resistance

Temperature Coefficient: 50ppm/°C typical, ensuring stable performance over temperature changes

I2C interface for digital communication

Voltage supply range from 2.85V to 5.5V

Quality and Safety Features

Built to withstand operating temperatures of -40°C to 95°C

High tolerance level of ±20%

Compatibility

Suitable for surface mount technology with 16-CSBGA package

Fits 16-LBGA, CSPBGA case requirements

I2C communication protocol compatibility

Application Areas

Consumer electronics volume control

Industrial process control systems

Automotive electronics adjustments

Communication system components

Product Lifecycle

Status: Active product with no indication of nearing discontinuation

Options for replacement or upgrades can be explored within Analog Devices' range of digital potentiometers

Several Key Reasons to Choose This Product

Precision control with 256 tap positions for accurate adjustments

Robust non-volatile memory retains settings

Built-in temperature sensor for system monitoring and safety

Versatile supply voltage compatibility increases application flexibility

High tolerance and temperature coefficient assure product reliability

Effective for both industrial and consumer applications

Active lifecycle status indicates ongoing manufacturer support and availability