SLLSE89G September   2011  – January 2015 ISO7640FM , ISO7641FM

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 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  Electrical Characteristics: VCC1 and VCC2 at 5 V ±10%
    6. 6.6  Electrical Characteristics: VCC1 at 5 V ±10% and VCC2 at 3.3 V ±10%
    7. 6.7  Electrical Characteristics: VCC1 at 3.3 V ±10% and VCC2 at 5 V ±10%
    8. 6.8  Electrical Characteristics: VCC1 and VCC2 at 3.3 V ±10%
    9. 6.9  Electrical Characteristics: VCC1 and VCC2 at 2.7 V
    10. 6.10 Supply Current: VCC1 and VCC2 at 5 V ±10%
    11. 6.11 Supply Current: VCC1 at 5 V ±10% and VCC2 at 3.3 V ±10%
    12. 6.12 Supply Current: VCC1 at 3.3 V ±10% and VCC2 at 5 V ±10%
    13. 6.13 Supply Current: VCC1 and VCC2 at 3.3 V ±10%
    14. 6.14 Supply Current: VCC1 and VCC2 at 2.7 V
    15. 6.15 Switching Characteristics: VCC1 and VCC2 at 5 V ±10%
    16. 6.16 Switching Characteristics: VCC1 at 5 V ±10% and VCC2 at 3.3 V ±10%
    17. 6.17 Switching Characteristics: VCC1 at 3.3 V ±10% and VCC2 at 5 V ±10%
    18. 6.18 Switching Characteristics: VCC1 and VCC2 at 3.3 V ±10%
    19. 6.19 Switching Characteristics: VCC1 and VCC2 at 2.7 V
    20. 6.20 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 IEC Insulation and Safety-Related Specifications for DW-16 Package
      2. 8.3.2 DIN V VDE V 0884-10 (VDE V 0884-10) Insulation Characteristics
      3. 8.3.3 Safety Limiting Values
    4. 8.4 Device Functional Modes
  9. 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 Typical Supply Current Equations
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Related Links
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

4 Revision History

Changes from F Revision (September 2013) to G Revision

  • Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section Go
  • VDE standard changed to DIN V VDE V 0884-10 (VDE V 0884-10):2006-12. Go

Changes from E Revision (January 2013) to F Revision

  • Changed the REGULATORY INFORMATION table, TUV column From: Certificate Number: U8V 13 07 77311 009 To: Certificate Number: U8V 13 09 77311 010Go

Changes from D Revision (July 2012) to E Revision

  • Changed Z to Undetermined in the OUTPUT (OUTx) column of the FUNCTION TABLEGo

Changes from C Revision (January 2012) to D Revision

  • Deleted devices: ISO7631FM, ISO7631FC, ISO7640FC, ISO7641FC from the data sheetGo
  • Changed the Title From: Low Power Triple and Quad Channels Digital Isolators To: Low Power Quad Channels Digital IsolatorsGo
  • Deleted devices from the Features ListGo
  • Changed the DESCRIPTION Go
  • Changed EN1 and EN2 Pin DescriptionsGo
  • Changed the ELECTRICAL, SWITCHING, and SUPPLY CURRENT CHARACTERISTICS tablesGo
  • Changed the ELECTRICAL, SWITCHING, and SUPPLY CURRENT CHARACTERISTICS tablesGo
  • Changed the ELECTRICAL, SWITCHING, and SUPPLY CURRENT CHARACTERISTICS tablesGo
  • Changed the ELECTRICAL, SWITCHING, and SUPPLY CURRENT CHARACTERISTICS tablesGo
  • Changed the ELECTRICAL, SWITCHING, and SUPPLY CURRENT CHARACTERISTICS tablesGo
  • Changed the TYPICAL CHARACTERISTICS sectionGo
  • Deleted device from the Available Options TableGo
  • Deleted devices from the TYPICAL SUPPLY CURRENT EQUATIONS sectionGo

Changes from B Revision (December 2011) to C Revision

  • Changed Safety and Regulatory Approvals bullet From: 6000 VPK / 4243 VRMS for 1 Minute per UL1577 (pending) To: 6000 VPK / 4243 VRMS for 1 Minute per UL 1577 (approved)Go
  • Changed Description text From: The devices have TTL input thresholds and can operate from 2.7 V, 3.3 V and 5 V supplies. To: The devices have TTL input thresholds and can operate from 2.7 V (M-Grade), 3.3 V and 5 V supplies.Go
  • Changed the ESD standardsGo
  • Changed the typical characteristics sectionGo
  • Deleted the Product Preview Note From the Available Options TableGo

Changes from A Revision (October 2011) to B Revision

  • Changed feature bullet From: ISO7641FC: 1.2 mA at 10 Mbps To: ISO7641FC: 1.3 mA at 10 MbpsGo
  • Changed Safety and Regulatory Approvals bullet From: 6 KVPK for 1 Minute per UL1577 and VDE (Pending) To: 6000 VPK / 4243 VRMS for 1 Minute per UL 1577 (pending) Go
  • Changed Safety and Regulatory Approvals bullet From: To: 6000 VPK / 4243 VRMS for 1 Minute per UL 1577 (approved)Go
  • Changed Safety and Regulatory Approvals bullet From: CSA Component Acceptance Notice 5A, IEC 60601-1 Medical Standard (pending) To: CSA Component Acceptance Notice 5A, IEC 60601-1 Medical Standard (approved) Go
  • Changed all the ELECTRICAL CHARACTERISTICS tablesGo
  • Changed the SWITCHING CHARACTERISTICS table ISO7640F and ISO7641F C-Grade valuesGo
  • Changed the SWITCHING CHARACTERISTICS table ISO7640F and ISO7641F C-Grade valuesGo
  • Changed the SWITCHING CHARACTERISTICS table ISO7640F and ISO7641F C-Grade valuesGo
  • Changed the SWITCHING CHARACTERISTICS table ISO7640F and ISO7641F C-Grade valuesGo
  • Changed the SWITCHING CHARACTERISTICS table ISO7640F and ISO7641F C-Grade valuesGo
  • Changed all the SWITCHING CHARACTERISTICS tablesGo
  • Changed the IEC 60664-1 Ratings TableGo

Changes from * Revision (September 2011) to A Revision

  • Changed Figure 11 - From: 0 V or VCC To: IN = VCCGo
  • Added Note (1) "Per JEDEC package dimensions" to the IEC INSULATION AND SAFETY-RELATED SPECIFICATIONS FOR DW-16 PACKAGE tableGo
  • Changed L(I01) Min Value From: 8 mm To: 8.3 mmGo
  • Changed L(I02) Min Value From: 7.8 mm To: 8.1 mmGo
  • Added pinout for ISO7641 and ISO7631Go