SLVSJO3 August   2025 SN74AHC540-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3.   3
  4. 2 Applications
  5. 3 Description
  6. 4 Pin Configuration and Functions
  7. 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 Noise Characteristics
    8. 5.8 Typical Characteristics
  8. 6 Parameter Measurement Information
  9. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Balanced CMOS 3-State Outputs
      2. 7.3.2 Standard CMOS Inputs
      3. 7.3.3 Wettable Flanks
      4. 7.3.4 Clamp Diode Structure
    4. 7.4 Device Functional Modes
  10. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Typical Application
        1. 8.1.1.1 Design Requirements
          1. 8.1.1.1.1 Power Considerations
          2. 8.1.1.1.2 Input Considerations
          3. 8.1.1.1.3 Output Considerations
        2. 8.1.1.2 Detailed Design Procedure
        3. 8.1.1.3 Application Curves
    2. 8.2 Power Supply Recommendations
    3. 8.3 Layout
      1. 8.3.1 Layout Guidelines
      2. 8.3.2 Layout Example
  11. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  12. 10Revision History
  13. 11Mechanical, Packaging, and Orderable Information

5.5 Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC -40°C to 125°C UNIT
MIN TYP MAX
VOH IOH = –50μA 2V to 5.5V VCC-0.1 VCC - 0.01 V
IOH = −4mA 3V 2.48 2.9
IOH = −8mA 4.5V 3.8 4.3
VOL IOL = 50μA 2V to 5.5V 0.01 0.1 V
IOL = 4mA 3V 0.1 0.44
IOL = 8mA 4.5V 0.2 0.44
II VI = 5.5V or GND and VCC = 0V to 5.5V 0V to 5.5V ±0.001 ±1 µA
IOZ VO = VCC or GND and VCC = 5.5V 5.5V 0.2 ±5 µA
ICC VI = VCC or GND, IO = 0, and VCC = 5.5V 5.5V 0.3 40 µA
CI VI = VCC or GND 5V 2 10 pF
CO Vo = VCC or GND 5V 5 pF
CPD No load, F = 1MHz 5V 12 pF