SCHS326A January   2003  – December 2024 CD54AC109 , CD74AC109

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
    7. 4.7  Timing Requirements
    8. 4.8  Timing Requirements
    9. 4.9  Switching Characteristics
    10. 4.10 Switching Characteristics
    11. 4.11 Switching Characteristics
    12. 4.12 Operating Characteristics
  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 Power Supply Recommendations
    2. 7.2 Layout
      1. 7.2.1 Layout Guidelines
      2. 7.2.2 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

7.2.2 Layout Example

CD54AC109 CD74AC109 Example Trace Corners for Improved Signal Integrity Figure 7-1 Example Trace Corners for Improved Signal Integrity
CD54AC109 CD74AC109 Example Bypass Capacitor Placement for TSSOP and Similar PackagesFigure 7-2 Example Bypass Capacitor Placement for TSSOP and Similar Packages
CD54AC109 CD74AC109 Example Bypass Capacitor Placement for SOT, SC70 and Similar PackagesFigure 7-4 Example Bypass Capacitor Placement for SOT, SC70 and Similar Packages
CD54AC109 CD74AC109 Example Bypass Capacitor Placement for WQFN and Similar PackagesFigure 7-3 Example Bypass Capacitor Placement for WQFN and Similar Packages
CD54AC109 CD74AC109 Example Damping Resistor Placement for Improved Signal Integrity Figure 7-5 Example Damping Resistor Placement for Improved Signal Integrity