SCLS177H March   1984  – August 2024 SN74HCT574

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, CL = 50 pF
    7. 4.7 Switching Characteristics, CL = 150 pF
    8. 4.8 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
  9. 8 Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

4.6 Switching Characteristics, CL = 50 pF

over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Load Circuit and Voltage Waveforms)
PARAMETER FROM
(INPUT)		 TO
(OUTPUT)		 VCC TA = 25°C SN54HCT574 SN74HCT574 UNIT
MIN TYP MAX MIN MAX MIN MAX
fmax 4.5 V 30 36 20 24 MHz
5.5 V 33 40 22 27
tpd CLK Any Q 4.5 V 30 36 54 45 ns
5.5 V 25 32 48 41
ten OE Any Q 4.5 V 26 30 45 38 ns
5.5 V 23 27 41 34
tdis OE Any Q 4.5 V 23 30 45 38 ns
5.5 V 22 27 41 34
tt Any Q 4.5 V 10 12 18 15 ns
5.5 V 9 11 16 14