SCPS121H January   2005  – February 2020 PCF8575

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Simplified Schematic
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin 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
    6. 6.6 I2C Interface Timing Requirements
    7. 6.7 Switching Characteristics
    8. 6.8 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
      1. 8.2.1 Logic Diagram (Positive Logic)
      2. 8.2.2 Simplified Schematic Diagram of Each P-Port Input/Output
    3. 8.3 Feature Description
      1. 8.3.1 I2C Interface
      2. 8.3.2 Interface Definition
      3. 8.3.3 Address Reference
    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
        1. 9.2.1.1 Minimizing ICC When I/Os Control LEDs
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
    1. 10.1 Power-On Reset
    2. 10.2 System Impact
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
    2. 12.2 Documentation Support
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 Support Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

6.8 Typical Characteristics

TA = 25°C (unless otherwise noted)
PCF8575 tc001_scps068.gif
Figure 1. Supply Current vs Temperature
PCF8575 tc003_scps068.gif
Figure 3. Supply Current vs Supply Voltage
PCF8575 tc002_scps068.gif
Figure 2. Standby Supply Current vs Temperature
PCF8575 tc004_scps068.gif
Figure 4. I/O Sink Current vs Output Low Voltage
PCF8575 tc005_scps068.gif
Figure 5. I/O Sink Current vs Output Low Voltage
PCF8575 tc007_scps068.gif
Figure 7. I/O Output Low Voltage vs Temperature
PCF8575 tc009_scps068.gif
Figure 9. I/O Source Current vs Output High Voltage
PCF8575 tc011_scps068.gif
Figure 11. I/O High Voltage vs Temperature
PCF8575 tc006_scps068.gif
Figure 6. I/O Sink Current vs Output Low Voltage
PCF8575 tc008_scps068.gif
Figure 8. I/O Source Current vs Output High Voltage
PCF8575 tc010_scps068.gif
Figure 10. I/O Source Current vs Output High Voltage