SLLSE45F December   2010  – July 2015 ISO7420E , ISO7420FE , ISO7421E , ISO7421FE

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 = 5 V ± 10%
    6. 6.6  Electrical Characteristics: VCC1 = 5 V ± 10%, VCC2 = 3.3 V ± 10%
    7. 6.7  Electrical Characteristics: VCC1 = 3.3 V ± 10%, VCC2 = 5 V ± 10%
    8. 6.8  Electrical Characteristics: VCC1 and VCC2 = 3.3 V ± 10%
    9. 6.9  Power Dissipation Characteristics
    10. 6.10 Switching Characteristics: VCC1 and VCC2 = 5 V ± 10%
    11. 6.11 Switching Characteristics: VCC1 = 5 V ± 10%, VCC2 = 3.3 V ± 10%
    12. 6.12 Switching Characteristics: VCC1 = 3.3 V ± 10%, VCC2 = 5 V ± 10%
    13. 6.13 Switching Characteristics: VCC1 and VCC2 = 3.3 V ± 10%
    14. 6.14 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 Insulation and Safety-Related Specifications for D-8 Package
      2. 8.3.2 Insulation Characteristics
      3. 8.3.3 Regulatory Information
      4. 8.3.4 Life Expectancy vs Working Voltage
      5. 8.3.5 Safety Limiting Values
    4. 8.4 Device Functional Modes
      1. 8.4.1 Device I/O Schematic
  9. 9 Applications 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 Maximum Supply Current Equations
          1. 9.2.2.1.1 ISO7420
          2. 9.2.2.1.2 ISO7421
        2. 9.2.2.2 Typical Supply Current Equations:
          1. 9.2.2.2.1 ISO7420
          2. 9.2.2.2.2 ISO7421
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 PCB Material
    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 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

パッケージ・オプション

デバイスごとのパッケージ図は、PDF版データシートをご参照ください。

メカニカル・データ（パッケージ｜ピン）
  • D|8
サーマルパッド・メカニカル・データ
発注情報

5 Pin Configuration and Functions

ISO7420 D Package
8-Pin SOIC
Top View
ISO7420E ISO7420FE ISO7421E ISO7421FE po_iso7420_sllse45.gif
ISO7421 D Package
8-Pin SOIC
Top View
ISO7420E ISO7420FE ISO7421E ISO7421FE po_iso7421_sllse45.gif

Pin Functions

PIN I/O DESCRIPTION
NAME ISO7420x ISO7421x
INA 2 7 I Input, channel A
INB 3 3 I Input, channel B
GND1 4 4 – Ground connection for VCC1
GND2 5 5 – Ground connection for VCC2
OUTA 7 2 O Output, channel A
OUTB 6 6 O Output, channel B
VCC1 1 1 – Power supply, VCC1
VCC2 8 8 – Power supply, VCC2