SLLS755R July   2006  – October 2024 ISO7220A , ISO7220B , ISO7220C , ISO7220M , ISO7221A , ISO7221B , ISO7221C , ISO7221M

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  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Power Ratings
    6. 5.6  Insulation Specifications
    7. 5.7  Safety-Related Certifications
    8. 5.8  Safety Limiting Values
    9. 5.9  Electrical Characteristics—5-V VCC1 and VCC2 Supplies
    10. 5.10 Electrical Characteristics—5-V VCC1 and 3.3-V VCC2 Supply
    11. 5.11 Electrical Characteristics—3.3-V VCC1 and 5-V VCC2 Supply
    12. 5.12 Electrical Characteristics—3.3-V VCC1 and VCC2 Supplies
    13. 5.13 Electrical Characteristics—2.8-V VCC1 and VCC2 Supplies
    14. 5.14 Switching Characteristics—5-V VCC1 and VCC2 Supplies
    15. 5.15 Switching Characteristics—5-V VCC1 and 3.3-V VCC2 Supply
    16. 5.16 Switching Characteristics—3.3-VCC1 and 5-V VCC2 Supplies
    17. 5.17 Switching Characteristics—3.3-V VCC1 and VCC2 Supplies
    18. 5.18 Switching Characteristics—2.8-V VCC1 and VCC2 Supplies
    19. 5.19 Insulation Characteristics Curves
    20. 5.20 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    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
      3. 8.2.3 Insulation Lifetime
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
        1. 8.4.1.1 PCB Material
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Development Support
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Related Links
    4. 9.4 Receiving Notification of Documentation Updates
    5. 9.5 Support Resources
    6. 9.6 Trademarks
    7. 9.7 Electrostatic Discharge Caution
    8. 9.8 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

7.3 Feature Description

Table 7-1 provides an overview of the device features.

Table 7-1 Device Features
PART NUMBERMAXIMUM SIGNALING
RATE		INPUT
THRESHOLD		CHANNEL
DIRECTION
ISO7220A1 Mbps≅ 1.5 V (TTL)
(CMOS compatible)		Same direction
ISO7220B5 Mbps≅ 1.5 V (TTL)
(CMOS compatible
ISO7220C25 Mbps≅ 1.5 V (TTL)
(CMOS compatible)
ISO7220M150 MbpsVCC/ 2 (CMOS)
ISO7221A1 Mbps≅ 1.5 V (TTL)
(CMOS compatible)		Opposite directions
ISO7221B5 Mbps≅ 1.5 V (TTL)
(CMOS compatible)
ISO7221C25 Mbps≅ 1.5 V (TTL)
(CMOS compatible)
ISO7221M150 MbpsVCC/ 2 (CMOS)