Table of Contents

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

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

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

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

5 Device Comparison Table...............................................3

6 Pin Configuration and Functions...................................3

Pin Functions TMUX1308 ................................................ 4

Pin Functions TMUX1309 ................................................ 6

7 Specifications.................................................................. 7

7.1 Absolute Maximum Ratings........................................ 7

7.2 ESD Ratings............................................................... 7

7.3 Recommended Operating Conditions.........................7

7.4 Thermal Information: TMUX1308................................8

7.5 Thermal Information: TMUX1309................................8

7.6 Electrical Characteristics.............................................9

7.7 Logic and Dynamic Characteristics...........................10

7.8 Timing Characteristics...............................................11

7.9 Injection Current Coupling........................................ 12

7.10 Typical Characteristics............................................ 13

8 Detailed Description......................................................16

8.1 Overview................................................................... 16

8.2 Functional Block Diagram......................................... 22

8.3 Feature Description...................................................22

9 Application and Implementation.................................. 27

9.1 Application Information............................................. 27

9.2 Typical Application.................................................... 27

9.3 Design Requirements............................................... 28

9.4 Detailed Design Procedure....................................... 28

10 Power Supply Recommendations..............................28

11 Layout........................................................................... 28

11.1 Layout Guidelines................................................... 28

11.2 Layout Example...................................................... 29

12 Device and Documentation Support..........................30

12.1 Documentation Support.......................................... 30

12.2 Related Links.......................................................... 30

12.3 Receiving Notification of Documentation Updates..30

12.4 Support Resources................................................. 30

12.5 Trademarks.............................................................30

12.6 Electrostatic Discharge Caution..............................30

12.7 Glossary..................................................................30

13 Mechanical, Packaging, and Orderable

Information.................................................................... 31

4 Revision History

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

Changes from Revision B (August 2020) to Revision C (August 2020)

Page

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

• Added the Typical Characteristics.................................................................................................................... 13

Changes from Revision A (June 2020) to Revision B (August 2020)

Page

• Added thermal information for TMUX1309......................................................................................................... 8

Changes from Revision * (March 2020) to Revision A (June 2020)

Page

• Changed status From: Advanced Information To: Production Data ...................................................................1

TMUX1308, TMUX1309

SCDS426C – MARCH 2020 – REVISED AUGUST 2020

www.ti.com

2

Submit Document Feedback

Copyright © 2020 Texas Instruments Incorporated

Product Folder Links: TMUX1308 TMUX1309