SCLS260N
December 1995 – July 2024
SN54AHC540
,
SN74AHC540
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
Switching Characteristics, VCC = 3.3 V ± 0.3 V
5.7
Switching Characteristics, VCC = 5 V ± 0.5 V
5.8
Noise Characteristics
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 Curve
8.3
Power Supply Recommendations
8.3.1
Layout Guidelines
8.4
Layout
8.4.1
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:
For rise time and fall time specifications, see Δt/ΔV in the
Recommended Operating Conditions
table.
For 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 5.5 V at any valid V
CC.
Recommended Output Conditions:
Load currents should not exceed 25 mA per output and 75 mA total for the part.
Outputs should not be pulled above V
CC.