DS1267S-050+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1267S-050+

Manufacturer

Analog Devices

Introduction

The DS1267S-050+ is a digital potentiometer integrated circuit designed for precise resistance adjustments in data acquisition applications.

Product Features and Performance

Dual potentiometer circuits with independent control

256 resistive taps per potentiometer

Linear resistance taper for straightforward adjustments

Serial interface for convenient digital control

Surface mount technology for compact board space usage

Cascade Pin feature to connect additional devices without extra pins

Product Advantages

Simplifies design with digital control replacing mechanical potentiometers

Enhanced durability owing to the lack of moving parts, unlike traditional potentiometers

Fine resolution of adjustments provided by 256 taps

Key Technical Parameters

Resistance: 50k Ohms

Number of Circuits: 2

Voltage Supply: 5V

Operating Temperature: -40°C to 85°C

Tolerance: ±20%

Temperature Coefficient: 750ppm/°C

Quality and Safety Features

Stable operation with a wide temperature range

20% tolerance ensures reliable performance under varying conditions

Compatibility

Interface compatibility with serial communication systems

Compatible with other devices through use of Cascade Pin

Application Areas

Automated test equipment

Data acquisition systems

Industrial process control

Precision calibration systems

Product Lifecycle

Product Status: Obsolete

No direct replacements or upgrades available

Several Key Reasons to Choose This Product

High resistance fidelity with 256 taps for accurate adjustments

Dual circuit integration reduces additional component needs

Serial communication enables easy integration with digital systems

Robust performance in harsh environments from -40°C up to 85°C

Compact and reliable surface mount form factor