SCLS243Q
October 1995 – July 2024
SN54AHCT573
,
SN74AHCT573
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Timing Requirements
5.7
Switching Characteristics, SNx4AHCT573
5.8
Switching Characteristics, SN54AHCT573
5.9
Operating Characteristics
5.10
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curves
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Receiving Notification of Documentation Updates
9.2
Support Resources
9.3
Trademarks
9.4
Electrostatic Discharge Caution
9.5
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
8.2.2
Detailed Design Procedure
Recommended input conditions:
Rise time and fall time specs: See (Δt/ΔV) in the
Recommended Operating Conditions
table.
Specified High and low levels: See (V
IH
and V
IL
) in the
Recommended Operating Conditions
table.
Inputs are overvoltage tolerant allowing them to go as high as 5.5V at any valid V
CC
.
Recommend output conditions
Load currents should not exceed 25mA per output and 75mA total for the part.
Outputs should not be pulled above V
CC
.