JAJSMM4H July   2001  – September 2024 PCF8574A

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  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 サポート・リソース
    4. 9.4 Trademarks
    5. 9.5 静電気放電に関する注意事項
    6. 9.6 用語集
  11. 10Revision History
  12. 11Mechanical, 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）
  • DGV|20
  • DW|16
  • N|16
  • PW|20
  • RGY|20
サーマルパッド・メカニカル・データ
発注情報

5.8 Typical Characteristics

TA = 25°C (unless otherwise noted)

PCF8574A Supply Current vs Temperature
Figure 5-1 Supply Current vs Temperature
PCF8574A Supply Current vs Supply Voltage
Figure 5-3 Supply Current vs Supply Voltage
PCF8574A I/O Sink Current vs Output Low Voltage
Figure 5-5 I/O Sink Current vs Output Low Voltage
PCF8574A I/O Output Low Voltage vs Temperature
Figure 5-7 I/O Output Low Voltage vs Temperature
PCF8574A I/O Source Current vs Output High Voltage
Figure 5-9 I/O Source Current vs Output High Voltage
PCF8574A I/O High Voltage vs Temperature
Figure 5-11 I/O High Voltage vs Temperature
PCF8574A Standby Supply Current vs Temperature
Figure 5-2 Standby Supply Current vs Temperature
PCF8574A I/O Sink Current vs Output Low Voltage
Figure 5-4 I/O Sink Current vs Output Low Voltage
PCF8574A I/O Sink Current vs Output Low Voltage
Figure 5-6 I/O Sink Current vs Output Low Voltage
PCF8574A I/O Source Current vs Output High Voltage
Figure 5-8 I/O Source Current vs Output High Voltage
PCF8574A I/O Source Current vs Output High Voltage
Figure 5-10 I/O Source Current vs Output High Voltage