SCAS978 March   2024 SN74AHCT139-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  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 Noise Characteristics
    8. 5.8 Typical 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
      1. 7.3.1 Balanced CMOS Push-Pull Outputs
      2. 7.3.2 TTL-Compatible CMOS Inputs
      3. 7.3.3 Wettable Flanks
      4. 7.3.4 Clamp Diode Structure
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
        1. 8.2.1.1 Power Considerations
        2. 8.2.1.2 Input Considerations
        3. 8.2.1.3 Output Considerations
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 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
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • BQB|16
  • PW|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.6 Switching Characteristics

over operating free-air temperature range(unless otherwise noted). See Parameter Measurement Information
PARAMETER FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE VCC TA = 25°C -40°C to 125°C UNIT
MIN TYP MAX MIN TYP MAX
tPHL A or B Any Y CL = 15pF 5V ± 0.5V 5 7.2 1 10.2 ns
tPLH
A or B

 Any Y CL = 15pF 5V ± 0.5V 5 7.2 1 10.2 ns
tPHL G Any Y CL = 15pF 5V ± 0.5V 4.4 6.3 1 9 ns
tPLH G Any Y CL = 15pF 5V ± 0.5V 4.4 6.3 1 9 ns
tPHL
A or B

 Any Y CL = 50pF 5V ± 0.5V 6.5 9.2 1 12.6 ns
tPLH
A or B

 Any Y CL = 50pF 5V ± 0.5V 6.5 9.2 1 12.6 ns
tPHL G Any Y CL = 50pF 5V ± 0.5V 5.9 8.3 1 11.4 ns
tPLH G Any Y CL = 50pF 5V ± 0.5V 5.9 8.3 1 11.4 ns