ZHCSR74E March   2005  – February 2024 SN74AHCT1G32-Q1

PRODMIX  

  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 Switching Characteristics
    7. 5.7 Operating Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Typical Application
      1. 8.1.1 Design Requirements
        1. 8.1.1.1 Power Considerations
        2. 8.1.1.2 Input Considerations
        3. 8.1.1.3 Output Considerations
      2. 8.1.2 Detailed Design Procedure
      3. 8.1.3 Application Curves
    2. 8.2 Power Supply Recommendations
    3. 8.3 Layout
      1. 8.3.1 Layout Guidelines
        1. 8.3.1.1 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support (Analog)
      1. 9.1.1 Related Documentation
    2. 9.2 接收文档更新通知
    3. 9.3 支持资源
    4. 9.4 Trademarks
    5. 9.5 静电放电警告
    6. 9.6 术语表
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

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5.5 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETERTEST CONDITIONSVCCTA = 25°C–40°C to 85°C–40°C to 125°CUNIT
MINTYPMAXMINMAXMINMAX
VOHHigh level output voltageIOH = –50 µA4.5 V4.44.54.44.4V
IOH = –8 mA3.943.83.7
VOLLow level output voltageIOL = 50 µA4.5 V0.10.10.1V
IOL = 8 mA0.360.440.52
IIInput leakage current VI = 5.5 V or GND0 V to
5.5 V		±0.1±1±1µA
ICCSupply currentVI = VCC or GND,IO = 05.5 V11020µA
∆ICC(1)Supply-current changeOne input at 3.4 V,
Other inputs at VCC or GND		5.5 V1.351.51.65mA
CiInput CapacitanceVI = VCC or GND5 V2101010pF
(1) This is the increase in supply current for each input at one of the specified TTL voltage levels, rather than 0 V or VCC.