Table of Contents

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

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

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

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

5 Pin Configuration and Functions...................................4

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

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

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

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

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

6.5 Electrical Characteristics ............................................6

6.6 Switching Characteristics ...........................................7

6.7 Two-Wire Interface Timing ......................................... 7

6.8 Timing Diagram...........................................................8

6.9 Typical Characteristics................................................ 8

7 Detailed Description...................................................... 11

7.1 Overview................................................................... 11

7.2 Functional Block Diagrams....................................... 11

7.3 Feature Description...................................................12

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

7.5 Programming............................................................ 18

7.6 Register Map.............................................................25

8 Application and Implementation.................................. 33

8.1 Application Information............................................. 33

8.2 Typical Application.................................................... 33

9 Power Supply Recommendations................................35

10 Layout...........................................................................36

10.1 Layout Guidelines................................................... 36

10.2 Layout Examples.................................................... 37

11 Device and Documentation Support..........................39

11.1 Documentation Support.......................................... 39

11.2 Receiving Notification of Documentation Updates.. 39

11.3 Support Resources................................................. 39

11.4 Trademarks............................................................. 39

11.5 Electrostatic Discharge Caution.............................. 39

11.6 Glossary.................................................................. 39

12 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 C (April 2021) to Revision D (September 2022)

Page

• Changed device numbers in the Bus Overview section................................................................................... 20

Changes from Revision B (March 2019) to Revision C (April 2021)

Page

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

• Changed minimum supply rating to 1.7 V for restricted temperature range....................................................... 1

• Updated minimum supply voltage in Description................................................................................................1

• Added 1.7 V supply rating for in Recommended Operating Conditions............................................................. 5

• Updated Long term stability and drift conditions from 300 hrs to 1000 hrs.........................................................6

• Corrected ALERT Pin Output Voltage vs Pin Sink Current labels...................................................................... 8

• Added I2C behavior notes................................................................................................................................ 20

• Updated Power Supply Recommendations to reflect new 1.7 V supply rating.................................................35

• Updated documentation links........................................................................................................................... 39

Changes from Revision A (October 2018) to Revision B (March 2019)

Page

• Moved the medical grade specs and RTD replacement information to the Features section ........................... 1

• Changed application bullets................................................................................................................................1

• Added YBG (DSBGA) package information....................................................................................................... 1

• Added YBG package accuracy image................................................................................................................ 1

• Changed accuracy image to indicate DRV package.......................................................................................... 1

• Changed TJ(MAX) from 150 °C to 155 °C..........................................................................................................5

• Added YBG package thermal information.......................................................................................................... 5

• Added YBG package temperature accuracy chart............................................................................................. 8

• Changed conversion cycle timing diagram....................................................................................................... 14

• Changed one-shot timing diagram with AVG[1:0] = 00.....................................................................................15

• Changed alert mode timing diagram.................................................................................................................16

• Changed therm mode timing diagram.............................................................................................................. 17

• Changed write word command timing diagram................................................................................................ 22

• Changed read word command timing diagram.................................................................................................22

• Changed SMBus alert timing diagram.............................................................................................................. 22

TMP117

SNOSD82D – JUNE 2018 – REVISED SEPTEMBER 2022

www.ti.com

2

Submit Document Feedback

Copyright © 2022 Texas Instruments Incorporated

Product Folder Links: TMP117