TCAL9539 datasheet(2/48 Pages) TI

2 / 48 page

Table of Contents

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

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

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

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

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

6 Specifications.................................................................. 5

6.1 Absolute Maximum Ratings........................................ 5

6.2 ESD Ratings............................................................... 5

6.3 Recommended Operating Conditions.........................5

6.4 Thermal Information....................................................6

6.5 Electrical Characteristics.............................................7

6.6 Timing Requirements..................................................8

6.7 I2C Bus Timing Requirements.....................................8

6.8 Switching Characteristics..........................................10

6.9 Typical Characteristics.............................................. 11

7 Parameter Measurement Information.......................... 15

8 Detailed Description......................................................19

8.1 Overview................................................................... 19

8.2 Functional Block Diagrams....................................... 19

8.3 Feature Description...................................................20

8.4 Device Functional Modes..........................................22

8.5 Programming............................................................ 22

8.6 Register Maps...........................................................24

9 Application and Implementation.................................. 32

9.1 Application Information............................................. 32

9.2 Typical Application.................................................... 32

9.3 Power Supply Recommendations.............................35

9.4 Layout....................................................................... 38

10 Device and Documentation Support..........................39

10.1 Receiving Notification of Documentation Updates..39

10.2 Support Resources................................................. 39

10.3 Trademarks.............................................................39

10.4 Electrostatic Discharge Caution..............................39

10.5 Glossary..................................................................39

11 Mechanical, Packaging, and Orderable

Information.................................................................... 39

4 Revision History

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

Changes from Revision * (November 2022) to Revision A (August 2023)

Page

• Changed the data sheet status from Advanced Information to: Production data............................................... 1

TCAL9539-Q1

SCPS285A – NOVEMBER 2022 – REVISED AUGUST 2023

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