SCAS521H August   1995  – June 2025 SN54AC74 , SN74AC74

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 Recommended Operating Conditions
   3. 5.3 Thermal Information
   4. 5.4 Electrical Characteristics
   5. 5.5 Timing Requirements, VCC = 3.3 V ± 0.3 V
   6. 5.6 Timing Requirements, VCC = 5 V ± 0.5 V
   7. 5.7 Switching Characteristics, VCC = 3.3 V ± 0.3 V
   8. 5.8 Switching Characteristics, VCC = 5 V ± 0.5 V
   9. 5.9 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
      1. 7.3.1 Balanced CMOS Push-Pull Outputs
      2. 7.3.2 Latching Logic
      3. 7.3.3 Standard CMOS Inputs
      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 Curves
   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

SNx4AC74 Dual Positive-Edge-Triggered D-Type Flip-Flops with Clear and Preset