SLLS897F march   2008  – august 2023 ISO1176

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  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  Insulation Specifications
    7. 6.7  Safety-Related Certifications
    8. 6.8  Safety Limiting Values
    9. 6.9  Electrical Characteristics: Driver
    10. 6.10 Electrical Characteristics: Receiver
    11. 6.11 Supply Current
    12. 6.12 Electrical Characteristics: ISODE-Pin
    13. 6.13 Switching Characteristics: Driver
    14. 6.14 Switching Characteristics: Receiver
    15. 6.15 Insulation Characteristics Curves
    16. 6.16 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Device Functional Modes
  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
        1. 9.2.2.1 Transient Voltages
        2. 9.2.2.2 ISO1176 “Sticky Bit” Issue (Under Certain Conditions)
      3. 9.2.3 Application Curve
  11. 10Power Supply Recommendations
  12. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  13. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Support Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  14. 13Mechanical, Packaging, and Orderable Information

Package Options

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

8.3 Device Functional Modes

Table 8-1 Driver Function Table
VCC1VCC2POWER VALID
(PV) (ISO1176)		INPUT
(D)		ENABLE INPUT
(DE)		ENABLE OUTPUT (ISODE)OUTPUTS
AB
PUPUH or openHHHHL
PUPUH or openLHHLH
PUPUH or openXLLZZ
PUPUH or openXopenLZZ
PUPUH or openopenHHHL
PDPUXXXLZZ
PUPDXXXLZZ
PDPDXXXLZZ
XXLXXLZZ
Table 8-2 Receiver Function Table
VCC1VCC2POWER VALID
(PV) (ISO1176)		DIFFERENTIAL INPUT
VID = (VA – VB)		ENABLE
( RE)		OUTPUT
(R)
PUPUH or open–0.01 V ≤ VIDLH
PUPUH or open–0.2 V < VID < –0.01 VL?
PUPUH or openVID ≤ –0.2 VLL
PUPUH or openXHZ
PUPUH or openXopenZ
PUPUH or openOpen-circuitLH
PUPUH or openShort-circuitLH
PUPUH or openIdle (terminated) busLH
PDPUXXXZ
PUPDH or openXLH
PDPDXXXZ
XXLXXZ
GUID-E23BB386-9BD2-4CE4-A211-86A68E44D366-low.svgFigure 8-1 Equivalent I/O Schematics
GUID-6B56BC5F-1EB9-4230-B202-DBE34A58ABE4-low.gifFigure 8-2 Equivalent I/O Schematics for A and B Inputs and Outputs