SCLS140G December   1982  – February 2025 SN54HC373 , SN54HC373-SP , SN74HC373

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 Recommended Operating Conditions
    3. 4.3 Thermal Information
    4. 4.4 Electrical Characteristics
    5. 4.5 Timing Requirements
    6. 4.6 Switching Characteristics
    7. 4.7 Switching Characteristics
    8. 4.8 Operating Characteristics
  6. 5 Parameter Measurement Information
    1.     15
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
        1. 7.2.1.1 Power Considerations
        2. 7.2.1.2 Input Considerations
        3. 7.2.1.3 Output Considerations
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 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

4.6 Switching Characteristics

over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 5-1)
PARAMETER FROM
(INPUT)		 TO
(OUTPUT)		 VCC TA = 25°C SN54HC373 SN74HC373 UNIT
MIN TYP MAX MIN MAX MIN MAX
tpd D Q 2 V 58 150 225 225 ns
4.5 V 15 30 45 45
6 V 13 26 38 38
LE Any Q 2 V 73 175 265 265
4.5 V 18 35 53 53
6 V 15 30 45 45
ten OE Any Q 2 V 65 150 225 225 ns
4.5 V 17 30 45 45
6 V 14 26 38 38
tdis OE Any Q 2 V 50 150 225 225 ns
4.5 V 15 30 45 45
6 V 13 26 38 38
tt Any Q 2 V 28 60 90 90 ns
4.5 V 8 12 18 18
6 V 6 10 15 15