SLLSFA0C July   2019  – May 2024 ISO7021

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
    1.     Pin Functions
  7. 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  Power Ratings
    6. 6.6  Insulation Specifications
    7. 6.7  Safety-Related Certifications
    8. 6.8  Safety Limiting Values
    9. 6.9  Electrical Characteristics 5V Supply
    10. 6.10 Supply Current Characteristics 5V Supply
    11. 6.11 Electrical Characteristics 3.3V Supply
    12. 6.12 Supply Current Characteristics 3.3V Supply
    13. 6.13 Electrical Characteristics 2.5V Supply
    14. 6.14 Supply Current Characteristics 2.5V Supply
    15. 6.15 Electrical Characteristics 1.8V Supply
    16. 6.16 Supply Current Characteristics 1.8V Supply
    17. 6.17 Switching Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Refresh
      2. 8.3.2 Electromagnetic Compatibility (EMC) Considerations
    4. 8.4 Device Functional Modes
      1. 8.4.1 Device I/O Schematics
  10. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Insulation Lifetime
      2. 9.1.2 Intrinsic Safety
        1. 9.1.2.1 Schedule of Limitations
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  11. 10Power Supply Recommendations
  12. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 PCB Material
    2. 11.2 Layout Example
  13. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Support Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  14. 13Revision History
  15. 14Mechanical, Packaging, and Orderable Information

Package Options

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

6.16 Supply Current Characteristics 1.8V Supply

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS SUPPLY CURRENT MIN TYP MAX UNIT
ISO7021
Supply current - DC signal VI = VCC1 (ISO7021); VI = 0V (ISO7021 with F suffix) ICC1 3.4 5.7 µA
ICC2 3.4 5.7 µA
VI = 0V (ISO7021); VI = VCC1 (ISO7021 with F suffix) ICC1 3.8 6.2 µA
ICC2 3.8 6.2 µA
Supply current - AC signal 10kbps, No Load ICC1 4.1 6.7 µA
ICC2 4.1 6.7 µA
100kbps, No Load ICC1 9.9 19.3 µA
ICC2 9.9 19.3 µA
1Mbps, No Load ICC1 90.0 134.0 µA
ICC2 90.0 134.0 µA
Total Supply Current Per Channel VI = VCC1 (ISO7021); VI = 0V (ISO7021 with F suffix) ICC1(ch) + ICC2(ch) 3.4 5.7 µA
VI = 0V (ISO7021); VI = VCC1 (ISO7021 with F suffix) ICC1(ch) + ICC2(ch) 3.8 6.2 µA
10kbps, No Load ICC1(ch) + ICC2(ch) 3.9 6.7 µA
100kbps, No Load ICC1(ch) + ICC2(ch) 9.9 19.3 µA
1Mbps, No Load ICC1(ch) + ICC2(ch) 90.0 134.0 µA