TMP431, TMP432

SBOS441G – SEPTEMBER 2009 – REVISED DECEMBER 2015

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Table of Contents

8.4

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

1

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

8.5

Programming........................................................... 15

2

Applications ........................................................... 1

8.6

Register Maps ......................................................... 20

3

Description ............................................................. 1

9

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

4

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

9.1

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

5

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

9.2

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

6

Specifications......................................................... 4

10

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

6.1

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

11

Layout................................................................... 35

6.2

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

11.1

Layout Guidelines ................................................. 35

6.3

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

11.2

Layout Examples................................................... 36

6.4

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

12

Device and Documentation Support ................. 38

6.5

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

12.1

Related Links ........................................................ 38

6.6

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

12.2

Community Resources.......................................... 38

6.7

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

12.3

Trademarks ........................................................... 38

7

Parametric Measurement Information ............... 10

12.4

Electrostatic Discharge Caution ............................ 38

8

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

12.5

Glossary ................................................................ 38

8.1

Overview ................................................................. 11

13

Mechanical, Packaging, and Orderable

8.2

Functional Block Diagram ....................................... 11

Information ........................................................... 38

8.3

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

4 Revision History

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

Changes from Revision F (August 2013) to Revision G

Page

•

Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation

section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and

Mechanical, Packaging, and Orderable Information section .................................................................................................. 1

•

Changed the Timing Requirements table with new I

Changes from Revision E (December 2012) to Revision F

Page

•

Added five new register descriptions.................................................................................................................................... 31

Changes from Revision D (November 2012) to Revision E

Page

•

Changed all MSOP-10 to VSSOP-10 throughout document.................................................................................................. 1

Changes from Revision C (February 2011) to Revision D

Page

•

Changed all MSOP-8 to VSSOP-8 throughout document...................................................................................................... 1

Changes from Revision B (April 2010) to Revision C

Page

•

Revised Figure 14 ................................................................................................................................................................ 16

•

Updated Figure 15 ................................................................................................................................................................ 17

•

Changed Figure 16 ............................................................................................................................................................... 18

•

Revised Figure 17 ................................................................................................................................................................ 18

•

Updated Serial Bus Address section for TMP431C/TMP431D device versions .................................................................. 19

•

Added footnote (3) to TMP431 Register Map....................................................................................................................... 21

•

Revised information about power-on reset value of THERM limit registers in Limit Registers section ............................... 24

2

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