SCPS069H July   2001  – September 2024 PCF8574A

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  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 Electrical Characteristics
    6. 5.6 I2C Interface Timing Requirements
    7. 5.7 Switching Characteristics
    8. 5.8 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
      1. 7.2.1 Simplified Block Diagram of Device
      2. 7.2.2 Simplified Schematic Diagram of Each P-Port Input/Output
    3. 7.3 Feature Description
      1. 7.3.1 I2C Interface
      2. 7.3.2 Interface Definition
      3. 7.3.3 Address Reference
    4. 7.4 Device Functional Modes
  9. 8 Application Information Disclaimer
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
        1. 8.2.1.1 Minimizing ICC When I/Os Control LEDs
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
      1. 8.3.1 Power-On Reset Requirements
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Glossary
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DGV|20
  • DW|16
  • N|16
  • PW|20
  • RGY|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

10 Revision History

Changes from Revision G (August 2021) to Revision H (September 2024)

  • Update Absolute Max Voltage from 7V to 6.5VGo
  • Update Thermal Information for RGY, PW, and DW packagesGo
  • Update IOH polarity and increase limit from -300μA to -310μAGo
  • Removed footnote #2 from Electrical Characteristics Go
  • Updated IIHL test conditionGo
  • Changed Spike filter limit from 100ns to 70ns maxGo
  • Updated VPORF and VPORR valuesGo

Changes from Revision F (January 2015) to Revision G (August 2021)

  • Globally changed instances of legacy terminology to commander and responder where mentionedGo
  • Changed Figure 6-2 Responder address from: S0100 To: S0111Go
  • Changed Figure 7-1 Go
  • Changed Note B from: configured as 0100000to: configured as 0111000Go