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

4.4 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC TA = 25°C SN54HCT574 SN74HCT574 UNIT
MIN TYP MAX MIN MAX MIN MAX
VOH VI = VIH or VIL IOH = −20 μA 4.5 V 4.4 4.499 4.4 4.4 V
IOH = −6 mA 3.98 4.3 3.7 3.84
VOL VI = VIH or VIL IOL = 20 μA 4.5 V 0.001 0.1 0.1 0.1 V
IOL = 6 mA 0.17 0.26 0.4 0.33
II VI = VCC or 0 5.5 V ±0.1 ±100 ±1000 ±1000 nA
IOZ VO = VCC or 0 5.5 V ±0.01 ±0.5 ±10 ±5 μA
ICC VI = VCC or 0, IO = 0 5.5 V 8 160 80 μA
ΔICC(1) One input at 0.5 V or 2.4 V,
Other inputs at 0 or VCC		 5.5 V 1.4 2.4 3 2.9 mA
Ci 4.5 V to 5.5 V 3 10 10 10 pF
(1) This is the increase in supply current for each input that is at one of the specified TTL voltage levels rather than 0 V or VCC.