SCLS176G July   2003  – July 2022 SN74HCT573

PRODUCTION DATA  

  1. 1 Features
  2. 2 Description
  3. 3 Revision History
  4. 4 Pin Configuration and Functions
  5. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions (1)
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Timing Requirements
    6. 5.6 Switching Characteristics
    7. 5.7 Operating Characteristics
  6. 6 Parameter Measurement Information
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  8. 8 Power Supply Recommendations
  9. 9 Layout
    1. 9.1 Layout Guidelines
  10. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  11. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DB|20
  • NS|20
  • N|20
  • DW|20
  • PW|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6 Parameter Measurement Information

tpd is the maximum between tPLH and tPHL

GUID-55D59959-6180-4C0D-8BF0-D37DF792B38E-low.pngFigure 6-1 Load Circuit
GUID-CE28A18D-1B6D-4D09-AA23-807F8BA621EB-low.pngFigure 6-2 Voltage Waveforms
Pulse Durations
GUID-9049D352-C8EC-47AA-AE97-E50C090C495D-low.pngFigure 6-4 Voltage Waveforms
Propagation Delay and Output Rise and Fall Times
GUID-73D2B942-4008-4D3B-B6A4-13355C6F2614-low.png
GUID-D58B7F9A-5B69-462F-B9B8-317D5B2A6EE0-low.pngFigure 6-3 Voltage Waveforms
Setup and Hold and Input Rise and Fall Times
GUID-12A0285D-7DAE-4C33-8DC1-E4BDF2A7256C-low.pngFigure 6-5 Voltage Waveforms
Enable and Diable Times for 3-State Outputs

A. CL includes probe and test-fixture capacitance.

B. Waveform 1 is for an output with internal conditions such that the output is low except when diabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when diabled by the output control.

C. Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following charactersitics: PRR ≤ 1 MHz, ZO = 50 Ω, tr = 6 ns, tf = 6 ns.

D. The outputs are measured one at a time with one input transition per measurement.

E. tPLZ and tPHZ are the same as tdis.

F. tPZL and tPZH are the same as ten.