Table of Contents

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

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

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

4 Pin Configuration and Functions...................................3

5 Specifications.................................................................. 4

5.1 Absolute Maximum Ratings........................................ 4

5.2 ESD Ratings............................................................... 4

5.3 Recommended Operating Conditions.........................4

5.4 Thermal Information....................................................5

5.5 Electrical Characteristics.............................................5

5.6 Dynamic Characteristics............................................. 7

5.7 Timing Requirements..................................................7

6 Parameter Measurement Information............................ 8

6.1 Typical Characteristics.............................................. 11

7 Detailed Description......................................................12

7.1 Overview................................................................... 12

7.2 Functional Block Diagram......................................... 12

7.3 Feature Description...................................................13

7.4 Device Functional Modes..........................................14

8 Application and Implementation.................................. 15

8.1 Application Information............................................. 15

8.2 Typical Application 1................................................. 15

8.3 Typical Application 2................................................. 16

8.4 Power Supply Recommendations.............................16

8.5 Layout....................................................................... 17

9 Device and Documentation Support............................18

9.1 Documentation Support............................................ 18

9.2 Receiving Notification of Documentation Updates....18

9.3 Support Resources................................................... 18

9.4 Trademarks...............................................................18

9.5 Electrostatic Discharge Caution................................18

9.6 Glossary....................................................................18

10 Revision History.......................................................... 18

11 Mechanical, Packaging, and Orderable

Information.................................................................... 18

TMUXHS221F

SLVSIV4A – SEPTEMBER 2025 – REVISED NOVEMBER 2025

www.ti.com

2

Submit Document Feedback

Copyright © 2025 Texas Instruments Incorporated

Product Folder Links: TMUXHS221F