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....................................................4

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

6.6 Switching Characteristics............................................5

6.7 Operating Characteristics........................................... 6

6.8 Typical Characteristics................................................ 6

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

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

8.1 Overview..................................................................... 8

8.2 Functional Block Diagram........................................... 8

8.3 Feature Description.....................................................8

8.4 Device Functional Modes..........................................10

9 Application and Implementation.................................. 11

9.1 Application Information..............................................11

9.2 Typical Application.................................................... 11

10 Power Supply Recommendations..............................14

11 Layout........................................................................... 14

11.1 Layout Guidelines................................................... 14

11.2 Layout Example...................................................... 14

12 Device and Documentation Support..........................15

12.1 Documentation Support.......................................... 15

12.2 Receiving Notification of Documentation Updates..15

12.3 Support Resources................................................. 15

12.4 Trademarks.............................................................15

12.5 Electrostatic Discharge Caution..............................15

12.6 Glossary..................................................................15

13 Mechanical, Packaging, and Orderable

Information.................................................................... 16

4 Revision History

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

DATE

REVISION

NOTES

January 2022

*

Initial Release

SN74HCS245

SCLS879 – JANUARY 2022

www.ti.com

2

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