Overview
Features and Benefits
- Two Linear Taper Potentiometers
- DS1855-010 (One 10kΩ, 100 Position and One 10kΩ, 256 Position)
- DS1855-020 (One 10kΩ, 100 Position and One 20kΩ, 256 Position)
- DS1855-050 (One 10kΩ, 100 Position and One 50kΩ, 256 Position)
- DS1855-100 (One 10kΩ, 100 Position and One 100kΩ, 256 Position)
- 256 Bytes of EEPROM Memory
- Access to Data and Potentiometer Control via a 2-Wire Interface
- External Write-Protect Pin to Protect Data and Potentiometer Settings
- Data and Potentiometer Settings Also Can Be Write Protected Through Software Control
- Nonvolatile Wiper Storage
- Operates from 3V or 5V Supplies
- 14-Pin TSSOP, 16-Ball CSBGA, and 14-Pin Flip-Chip Packages
- Industrial Operating Temperature: -40°C to +85°C
Product Details
Applications
- Automated Test Equipment (ATE)
- Cell Phones
- Consumer Audio
- Cordless Phones
- Digital Still Cameras
- Digital Television (Receivers, Set-Top Boxes)
- Industrial Sensor Transmitters/Transducers
- Industrial Sensor Transmitters/Transducers
- LCD Displays and Panels
- Notebook Computers
- Palmtops, Handy Terminals (incl. barcode)
- Portable Patient Monitoring/Drug Delivery
- Test and Measurement Equipment
Product Categories
Product Lifecycle
Not Recommended for New Designs
This designates products ADI does not recommend broadly for new designs.
Documentation & Resources
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DS1855 Reliability Data1/12/2023PDF11K
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Constructing a Pushbutton Interface for the DS1845/DS1855 Digital Potentiometers9/22/2008
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Using an Analog Voltage to Control a Digital Potentiometer5/15/2008
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How to Interface the DS1862 to a Laser Driver with an Integrated APC Loop8/21/2007
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Side-by-Side Comparison of Fiber-Monitoring and Control ICs12/4/2006
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Adding Windows NT/2000/XP Support to the AN3315 Parallel-Port 2-Wire Software10/5/2004
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
PCN-PDN Information
Support & Discussions
Sample & Buy
Ordering FAQs
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Buy Now Pricing
(**) Displayed Buy Now Price and Price Range is based on small quantity orders.
List Pricing
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Sampling
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