ZHCSNJ0G September   2006  – March 2021 PCA9538

PRODUCTION DATA  

  1. 1 特性
  2. 2 说明
  3. 3 Revision History
  4. 4 Pin Configuration and Functions
  5. 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 RESET Timing Requirements
    8. 5.8 Switching Characteristics
    9. 5.9 Typical Characteristics
  6. 6 Parameter Measurement Information
  7. 7 Detailed Description
    1. 7.1 Functional Block Diagram
    2. 7.2 Device Functional Modes
      1. 7.2.1 RESET Input
        1. 7.2.1.1 RESET Errata
          1.        System Impact
          2.        System Workaround
      2. 7.2.2 Power-On Reset
      3. 7.2.3 I/O Port
      4. 7.2.4 Interrupt Output ( INT)
        1. 7.2.4.1 Interrupt Errata
          1.        System Impact
          2.        System Workaround
    3. 7.3 Programming
      1. 7.3.1 I2C Interface
    4. 7.4 Register Maps
      1. 7.4.1 Device Address
      2. 7.4.2 Control Register And Command Byte
      3. 7.4.3 Register Descriptions
      4. 7.4.4 Bus Transactions
        1. 7.4.4.1 Writes
        2. 7.4.4.2 Reads
  8. 8 Application Information Disclaimer
    1. 8.1 Application Information Disclaimer
    2. 8.2 Typical Application
      1. 8.2.1 Detailed Design Procedure
        1. 8.2.1.1 Minimizing ICC When I/Os Control Leds
  9. 9 Power Supply Recommendations
    1. 9.1 Power-On Reset Requirements
  10. 10Device and Documentation Support
    1. 10.1 接收文档更新通知
    2. 10.2 支持资源
    3. 10.3 Trademarks
    4. 10.4 静电放电警告
    5. 10.5 术语表
  11. 11Mechanical, Packaging, and Orderable Information

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3 Revision History

Changes from Revision F (May 2014) to Revision G (March 2021)

  • 更新了说明 并添加了方框图 图像Go
  • Deleted RGV and RGT packages from the Pin Configuration and Functions sectionGo
  • Moved the "Storage temperature range" to the Absolute Maximum Ratings Go
  • Moved the "Package thermal impedance" to the Thermal Resistance Characteristic Go
  • Changed the VIH High-level input voltage (SDL, SDA) Max value From: 5.5 V To: VCC in the Recommended Operating Conditions Go
  • Changed the VIH High-level input voltage (A0, A1, A2, P7–P0) MIN value From: 2 V To: 0.7 x VCC in the Recommended Operating Conditions Go
  • Changed the VIL Low-level input voltage (A0, A1, A2, P7–P0) MAX value From: 0.8 V To: 0.3 x VCC in the Recommended Operating Conditions Go
  • Added the Thermal Information tableGo
  • Changed the VPORR TYP value From: 1.5 V to: 1.2 Vand the MAX value From: 1.65 V To: 1.5 V in the Electrical Characteristics Go
  • Added the VPORF row in the Electrical Characteristics Go
  • Changed the IOL (INT) row TYP value Fron: 10 mA to: 7 mA in the Electrical Characteristics Go
  • Changed the ICC Standby mode values in the Electrical Characteristics Go
  • Changed the ΔICC Additional current in standby mode (5.5 V) mAX value From: 1 mA To: 4 mA in the Electrical Characteristics Go
  • Added Note 4 to the Electrical Characteristics Go
  • Changed the Typical Characteristics graphsGo
  • Changed the Power Supply Recommendations Go

Changes from Revision E (September 2008) to Revision F (May 2014)

  • Added RESET Errata section.Go
  • Added Interrupt Errata section Go