SCLS228O
October 1995 – July 2024
SN54AHCT244
,
SN74AHCT244
PRODMIX
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
5.7
Noise Characteristics
5.8
Operating Characteristics
5.9
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
8.1.1
Typical Application
8.1.1.1
Design Requirements
8.1.1.2
Detailed Design Procedure
8.1.1.3
Application Curves
8.2
Power Supply Recommendations
8.3
Layout
8.3.1
Layout Guidelines
8.3.2
Layout Example
9
Device and Documentation Support
9.1
Documentation Support
9.1.1
Related Documentation
9.2
Receiving Notification of Documentation Updates
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
5.7
Noise Characteristics
V
CC
= 5 V, C
L
= 50 pF, T
A
= 25°C
PARAMETER
(1)
SN74AHCT244
UNIT
MIN
TYP
MAX
V
OH(V)
Quiet output, minimum dynamic V
OH
4.1
V
V
IH(D)
High-level dynamic input voltage
2
V
V
IL(D)
Low-level dynamic input voltage
0.8
V
(1)
Characteristics are for surface-mount packages only.