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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机械数据 (封装 | 引脚)
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5.9 Typical Characteristics

TA = 25°C (unless otherwise noted)

GUID-78124F55-48A2-4AFE-A6E3-1DEF0F46EFB5-low.gif
fSCL = 400 kHzI/Os = High or Low Inputs
Figure 5-1 Supply Current (ICC, Operating Mode) vs Temperature (TA) at Four Supply Voltages
GUID-21B61C93-6C5A-4A00-844B-FCECDDA89603-low.gif
fSCL = 400 kHzI/Os = High or Low InputsTA = 25°C
Figure 5-3 Supply Current (ICC, Operating Mode) vs Supply Voltage (VCC)
GUID-545CC749-DE16-4F11-B216-AA3FB8F80457-low.gif
TA = 25°C
Figure 5-5 Sink Current (IOL) vs Output Low Voltage (VOL) for P-Ports at Four Supply Voltages
GUID-DE265D7C-3887-473F-A882-7F167DFBFAFA-low.gif
TA = 25°C
Figure 5-7 Source Current (IOH) vs Output High Voltage (VOH) for P-Ports at Four Supply Voltages
GUID-B867BA78-1478-40F5-B881-4722EDFC4892-low.gif
fSCL = 0 kHzI/Os = High or Low Inputs
Figure 5-2 Supply Current (ICC, Standby Mode) vs Temperature (TA) at Four Supply Voltages
GUID-EAA716DC-09B3-41D8-B0B4-D734A557D754-low.gif
Figure 5-4 Output Low Voltage (VOL) vs Temperature (TA) for P-Port I/Os
GUID-651F5B6A-8E78-4419-A761-80DEA4DB8129-low.gifFigure 5-6 Output High Voltage (VCC – VOH) vs Temperature (TA) for P-Ports
GUID-785168F7-0DF4-4619-BBA0-826D349433C0-low.gif
TA = 25°C
Figure 5-8 Output High Voltage (VOH) vs Supply Voltage (VCC) for P-Ports
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