SCLS352I July   1997  – January 2025 SN54AHC123A , SN74AHC123A

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Description
  4. 3 Pin Configuration and Functions
  5. 4 Specifications
    1. 4.1  Absolute Maximum Ratings
    2. 4.2  ESD Ratings
    3. 4.3  Recommended Operating Conditions
    4. 4.4  Thermal Information
    5. 4.5  Electrical Characteristics
    6. 4.6  Timing Requirements, VCC = 3.3V ± 0.3V
    7. 4.7  Timing Requirements, VCC = 5 V ± 0.5 V
    8. 4.8  Switching Characteristics, VCC = 3.3V ± 0.3V
    9. 4.9  Switching Characteristics, VCC = 5V ± 0.5V
    10. 4.10 Operating Characteristics
    11. 4.11 Input/Output Timing Diagram
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Caution in Use
      2. 7.1.2 Output Pulse Duration
      3. 7.1.3 Power-down Considerations
      4. 7.1.4 Retriggering Data
    2. 7.2 Power Supply Recommendations
    3. 7.3 Layout
      1. 7.3.1 Layout Guidelines
      2. 7.3.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

9 Revision History

Changes from Revision H (October 2005) to Revision I (January 2025)

  • Added Device Information table, Pin Functions table, ESD Ratings table, Thermal Information table, Device Functional Modes,Application and Implementation section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section Go
  • Deleted references to machine model throughout data sheetGo