ZHCSNI9K August   2005  – March 2021 PCA9535

PRODUCTION DATA  

  1. 特性
  2. 说明
  3. Revision History
  4. Description Continued
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Resistance Characteristics
    5. 6.5 Electrical Characteristics
    6. 6.6 I2C Interface Timing Requirements
    7. 6.7 Switching Characteristics
    8. 6.8 Typical Characteristics
  7. Parameter Measurement Information
    1.     16
  8. Detailed Description
    1. 8.1 Functional Block Diagram
    2. 8.2 Device Functional Modes
      1. 8.2.1 Power-On Reset
      2. 8.2.2 I/O Port
      3. 8.2.3 Interrupt ( INT) Output
        1. 8.2.3.1 Interrupt Errata
          1.        24
          2.        25
          3.        26
    3. 8.3 Programming
      1. 8.3.1 I2C Interface
      2. 8.3.2 Register Map
        1. 8.3.2.1 Device Address
        2. 8.3.2.2 Control Register And Command Byte
        3. 8.3.2.3 Register Descriptions
        4. 8.3.2.4 Bus Transactions
          1. 8.3.2.4.1 Writes
          2. 8.3.2.4.2 Reads
  9. Application Information Disclaimer
    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/O Is Used To Control Led
  10. 10Power Supply Recommendations
    1. 10.1 Power-On Reset Requirements
  11. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 Support Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

特性

  • 1μA 低待机电流消耗(最大值)
  • I2C 至并行端口扩展器
  • 开漏电路低电平有效中断输出
  • 可耐受 5V 电压的 I/O 端口
  • 兼容大多数微控制器
  • 400kHz 快速 I2C 总线
  • 针对多达 8 个器件使用的 3 个硬件地址引脚寻址
  • 极性反转寄存器
  • 具有高电流驱动能力的锁存输出,用于直接驱动 LED
  • 闩锁性能超过 100mA,符合 JESD 78 II 类规范的要求
  • ESD 保护性能超过 JESD 22 规范要求
    • 2000V 人体放电模型 (A114-A)
    • 1000V 带电器件模型 (C101)