SLIS135E December   2010  – February 2017

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Operating Characteristics
    7. 6.7 SPI Timing Requirements
    8. 6.8 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Dual Channel, 256-Position Resolution
      2. 7.3.2 Non-Volatile Memory
    4. 7.4 Device Functional Modes
      1. 7.4.1 Voltage Divider Mode
      2. 7.4.2 Rheostat Mode
      3. 7.4.3 Ideal Resistance Values
    5. 7.5 Programming
      1. 7.5.1 SPI Digital Interface
    6. 7.6 Register Map
      1. 7.6.1 Digital Interface Format
      2. 7.6.2 Write-Wiper Register (Command 00)
      3. 7.6.3 Write-NV Register (Command 01)
      4. 7.6.4 Copy Wiper Register to NV Register (Command 10)
      5. 7.6.5 Copy NV Register to Wiper Register (Command 11)
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
    1. 9.1 Power Sequence
    2. 9.2 Wiper Position Upon Power Up
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4 Revision History

Changes from D Revision (October 2015) to E Revision

  • Changed "read endurance" to: "write endurance"Go
  • Added Receiving Notification of Documentation Updates sectionGo

Changes from C Revision (June 2012) to D Revision

  • Added Pin Functions table, ESD Ratings table, Thermal Information table, Detailed Description section, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information sectionGo
  • Fixed SPI Timing Requirements to show 5 MHz max SCLK frequency Go

Changes from B Revision (August 2011) to C Revision

  • Updated Pin Description Table.Go