DS1844E-010 - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1844E-010

Manufacturer

Analog Devices

Introduction

The DS1844E-010 is a digital potentiometer designed for data acquisition applications.

Product Features and Performance

Linear taper potentiometer

Four independent potentiometer circuits

64 position wiper

10k Ohms resistance per potentiometer

I2C and Serial interfaces for connectivity

Volatile memory type

Selectable address feature

Product Advantages

Allows precise adjustments

Easy integration with microcontrollers through I2C or Serial interface

Can perform in a dynamic range of applications due to multiple circuits

Key Technical Parameters

Circuits: 4

Taps: 64

Resistance: 10k Ohms

Voltage supply: 2.7V to 5.5V

Temperature Coefficient: 750ppm/°C

Operating Temperature range: -40°C to 85°C

Wiper resistance typical: 250 Ohms

Quality and Safety Features

20-TSSOP package ensuring reliable surface mountability

High temperature tolerance indicating stability across various conditions

Compatibility

Compatible with systems requiring a 2.7V to 5.5V supply voltage

Surface mount compatible with 20-TSSOP footprint

Application Areas

Data acquisition systems

Test and measurement equipment

Consumer electronics for volume or tone control

Product Lifecycle

Obsolete - Manufacturer has discontinued the product

Replacements or upgrades may be available from Analog Devices

Several Key Reasons to Choose This Product

High integration with four separate potentiometer circuits

Flexibility in applications through a broad operating temperature

Ease of use with I2C and Serial interfaces

Suitable for precise control in data acquisition systems

Legacy support for systems using older digital potentiometer models