ZHCSFH4J September   2016  – October 2024 ISO7730 , ISO7731

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  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 Supply
    10. 5.10 Supply Current Characteristics—5-V Supply
    11. 5.11 Electrical Characteristics—3.3-V Supply
    12. 5.12 Supply Current Characteristics—3.3-V Supply
    13. 5.13 Electrical Characteristics—2.5-V Supply 
    14. 5.14 Supply Current Characteristics—2.5-V Supply
    15. 5.15 Switching Characteristics—5-V Supply
    16. 5.16 Switching Characteristics—3.3-V Supply
    17. 5.17 Switching Characteristics—2.5-V Supply
    18. 5.18 Insulation Characteristics Curves
    19. 5.19 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
      1. 7.3.1 Electromagnetic Compatibility (EMC) Considerations
    4. 7.4 Device Functional Modes
      1. 7.4.1 Device I/O Schematics
  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 Application Curves
        1. 8.2.3.1 Insulation Lifetime
  10. 9 Power Supply Recommendations
  11. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 PCB Material
    2. 10.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 支持资源
    4. 11.4 Trademarks
    5. 11.5 静电放电警告
    6. 11.6 术语表
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

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4 Pin Configuration and Functions

ISO7730 ISO7731 ISO7730 DW and DBQ Packages16-Pin SOIC-WB and QSOP Top View Figure 4-1 ISO7730 DW and DBQ Packages16-Pin SOIC-WB and QSOP Top View
ISO7730 ISO7731 ISO7731 DW and DBQ Packages16-Pin SOIC-WB and QSOPTop ViewFigure 4-2 ISO7731 DW and DBQ Packages16-Pin SOIC-WB and QSOPTop View
Table 4-1 Pin Functions
PIN Type(1) DESCRIPTION
NAME NO.
ISO7730 ISO7731
EN1 — 7 I Output enable 1. Output pins on side 1 are enabled when EN1 is high or open and in high-impedance state when EN1 is low.
EN2 10 10 I Output enable 2. Output pins on side 2 are enabled when EN2 is high or open and in high-impedance state when EN2 is low.
GND1 2, 8 2, 8 — Ground connection for VCC1
GND2 9, 15 9, 15 — Ground connection for VCC2
INA 3 3 I Input, channel A
INB 4 4 I Input, channel B
INC 5 12 I Input, channel C
NC 6, 7, 11 6, 11 — Not connected
OUTA 14 14 O Output, channel A
OUTB 13 13 O Output, channel B
OUTC 12 5 O Output, channel C
VCC1 1 1 — Power supply, VCC1
VCC2 16 16 — Power supply, VCC2
(1) I = Input; O = Output
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