SLLSG12 August   2025 ISO6420 , ISO6421

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and 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  Safety-Related Certifications
    7. 6.7  Safety Limiting Values
    8. 6.8  Electrical Characteristics—5V Supply
    9. 6.9  Supply Current Characteristics—5V Supply
    10. 6.10 Electrical Characteristics—3.3V Supply
    11. 6.11 Supply Current Characteristics—3.3V Supply
    12. 6.12 Electrical Characteristics—2.5V Supply 
    13. 6.13 Supply Current Characteristics—2.5V Supply
    14. 6.14 Switching Characteristics—5V Supply
    15. 6.15 Switching Characteristics—3.3V Supply
    16. 6.16 Switching Characteristics—2.5V Supply
    17. 6.17 Insulation Characteristics Curves
  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 Electromagnetic Compatibility (EMC) Considerations
    4. 8.4 Device Functional Modes
    5. 8.5 Device I/O Schematics
      1. 8.5.1 Overvoltage Tolerant Input
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information
    1.     54
    2.     55

6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
VCC_RO(1) Supply Voltage Side 1 (Recommended Operating Range) VCC1 = 2.5V to 5V (3) 2.25 5.5 V
Supply Voltage Side 2 (Recommended Operating Range) VCC2 = 2.5V to 5V (3) 2.25 5.5 V
VCC_UVLO+ VCC UVLO threshold when supply voltage is rising 2.24 V
VCC_UVLO– VCC UVLO threshold when supply voltage is falling 1.6 V
VCC_UVLO_HYS VCC Supply voltage UVLO hysteresis 0.1 V
VIH(INx) Input: High level Input voltage 0.7 × VCCI (2) VCCI V
VIL(INx) Input: Low level Input voltage 0 0.3 × VCCI V
IOH Output: High level output current VCCO = 5V (2) -4 mA
VCCO = 3.3V (2) -2 mA
VCCO = 2.5V (2) -1 mA
IOL Output: Low level output current VCCO = 5V (2) 4 mA
VCCO = 3.3V (2) 2 mA
VCCO = 2.5V (2) 1 mA
DR Data Rate 3.0V ≤ VCCx  ≤ 5.5V and  CL≤ 15pF(4) 0 150 Mbps
2.25V ≤ VCCx < 3V and  CL≤ 10pF(4) 0 150 Mbps
2.25V ≤ VCCx  < 3V and  10pF < CL≤ 15pF(4) 0 100 Mbps
TA Ambient temperature -40 25 125 °C
(1) VCC1 and VCC2 can be set independent of one another
(2) VCCI = Input-side VCC; VCCO = Output-side VCC
(3) The channel outputs are in undetermined state when VCC_UVLO– ≤ VCC1, VCC2 < VCC_RO(MIN).
(4) See Section 7 .