Table of Contents

1 Features............................................................................1

2 Applications..................................................................... 1

3 Description.......................................................................1

4 Revision History.............................................................. 2

5 Pin Configuration and Functions...................................3

6 Specifications.................................................................. 4

6.1 Absolute Maximum Ratings........................................ 4

6.2 ESD Ratings............................................................... 4

6.3 Recommended Operating Conditions.........................4

6.4 Thermal Information....................................................5

6.5 Electrical Characteristics.............................................5

6.6 Switching Characteristics............................................6

6.7 Operating Characteristics........................................... 7

6.8 Typical Characteristics................................................ 7

7 Parameter Measurement Information............................ 8

8 Detailed Description........................................................9

8.1 Overview..................................................................... 9

8.2 Functional Block Diagram........................................... 9

8.3 Feature Description.....................................................9

8.4 Device Functional Modes............................................9

9 Application and Implementation.................................. 10

9.1 Application Information............................................. 10

9.2 Typical Application.................................................... 10

9.3 Power Supply Recommendations............................. 11

9.4 Layout....................................................................... 11

10 Device and Documentation Support..........................12

10.1 Documentation Support.......................................... 12

10.2 Receiving Notification of Documentation Updates..12

10.3 Support Resources................................................. 12

10.4 Trademarks.............................................................12

10.5 Electrostatic Discharge Caution..............................12

10.6 Glossary..................................................................12

11 Mechanical, Packaging, and Orderable

Information.................................................................... 12

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision D (January 2016) to Revision E (July 2023)

Page

• Updated the numbering format for tables, figures, and cross-references throughout the document................. 1

• Updated the Device Information table to include body and package lead size.................................................. 1

• Add RKS Package information........................................................................................................................... 1

Changes from Revision C (October 2002) to Revision D (January 2016)

Page

• Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and

Implementation section, Power Supply Recommendations section, Layout section, Device and

Documentation Support section, and Mechanical, Packaging, and Orderable Information section .................. 1

SN54ACT244, SN74ACT244

SCAS517E – JUNE 1995 – REVISED JULY 2023

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