ZHCSIO3I January   2005  – August 2024 PCF8575

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  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
  7. 6 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    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
  10. 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
    3. 9.3 Power Supply Recommendations
      1. 9.3.1 Power-On Reset
      2. 9.3.2 System Impact
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Device Support
    2. 10.2 Documentation Support
    3. 10.3 接收文档更新通知
    4. 10.4 支持资源
    5. 10.5 Trademarks
    6. 10.6 静电放电警告
    7. 10.7 术语表
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

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机械数据 (封装 | 引脚)
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订购信息

6 Typical Characteristics

TA = 25°C (unless otherwise noted)

PCF8575 Supply Current vs Temperature
Figure 6-1 Supply Current vs Temperature
PCF8575 Supply Current vs Supply Voltage
Figure 6-3 Supply Current vs Supply Voltage
PCF8575 Standby Supply Current vs Temperature
Figure 6-2 Standby Supply Current vs Temperature
PCF8575 I/O Sink Current vs Output Low Voltage
Figure 6-4 I/O Sink Current vs Output Low Voltage
PCF8575 I/O Sink Current vs Output Low Voltage
Figure 6-5 I/O Sink Current vs Output Low Voltage
PCF8575 I/O Output Low Voltage vs Temperature
Figure 6-7 I/O Output Low Voltage vs Temperature
PCF8575 I/O Source Current vs Output High Voltage
Figure 6-9 I/O Source Current vs Output High Voltage
PCF8575 I/O High Voltage vs Temperature
Figure 6-11 I/O High Voltage vs Temperature
PCF8575 I/O Sink Current vs Output Low Voltage
Figure 6-6 I/O Sink Current vs Output Low Voltage
PCF8575 I/O Source Current vs Output High Voltage
Figure 6-8 I/O Source Current vs Output High Voltage
PCF8575 I/O Source Current vs Output High Voltage
Figure 6-10 I/O Source Current vs Output High Voltage
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