SLLSF09F December   2017  – August 2026 ISO1042

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Transient Immunity
    4. 5.4  Recommended Operating Conditions
    5. 5.5  Thermal Information
    6. 5.6  Power Ratings
    7. 5.7  Insulation Specifications
    8. 5.8  Safety-Related Certifications
    9. 5.9  Safety Limiting Values
    10. 5.10 Electrical Characteristics - DC Specification
    11. 5.11 Switching Characteristics
    12. 5.12 Insulation Characteristics Curves
    13. 5.13 Typical Characteristics
  7. 6 Parameter Measurement Information
    1. 6.1 Test Circuits
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 CAN Bus States
      2. 7.3.2 Digital Inputs and Outputs: TXD (Input) and RXD (Output)
      3. 7.3.3 Protection Features
        1. 7.3.3.1 TXD Dominant Timeout (DTO)
        2. 7.3.3.2 Thermal Shutdown (TSD)
        3. 7.3.3.3 Undervoltage Lockout and Default State
        4. 7.3.3.4 Floating Pins
        5. 7.3.3.5 Unpowered Device
        6. 7.3.3.6 CAN Bus Short Circuit Current Limiting
    4. 7.4 Device Functional Modes
  9. 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
        1. 8.2.2.1 Bus Loading, Length and Number of Nodes
        2. 8.2.2.2 CAN Termination
      3. 8.2.3 Application Curve
        1. 8.2.3.1 Insulation Lifetime
    3. 8.3 DeviceNet Application
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
        1. 8.5.1.1 PCB Material
      2. 8.5.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

10 Revision History

Changes from Revision E (October 2019) to Revision F (August 2026)

  • Updated the device certification information throughout the documentGo
  • Updated the maximum isolation working voltage from 1500 to 2121VDC in the Insulation Specifications sectionGo
  • Updated the test conditions of VIOSM in the Insulation Specifications sectionGo
  • Updated qpd method b1 test conditions in the Insulation Specifications sectionGo
  • Updated the ISO1042 maximum surge isolation voltage from 6250 to 10000VPK the Insulation Specifications sectionGo
  • Updated the ISO1042B maximum surge isolation voltage from 4615 to 6000VPK the Insulation Specifications sectionGo
  • Updated the certificate information throughout the Safety-Related Certifications sectionGo
  • Added the Insulation Lifetime section and Insulation Lifetime Projection Data graphGo

Changes from Revision D (October 2018) to Revision E (October 2019)

  • Changed new safety certificationGo

Changes from Revision C (September 2018) to Revision D (October 2018)

  • Added ISO1042-Q1 linkGo

Changes from Revision B (July 2018) to Revision C (September 2018)

  • Initial Release Go

Changes from Revision A (May 2018) to Revision B (July 2018)

  • Increased the size of the GND2 plane and changed the NC pin to GND2 in the 16-DW Layout Example Go

Changes from Revision * (December 2017) to Revision A (May 2018)

  • Changed pin 10 from NC to GND2Go