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TMP464

SBOS835C – MAY 2017 – REVISED OCTOBER 2019

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Table of Contents

1

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

2

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

3

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

4

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

5

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

6

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

6.1

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

6.2

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

6.3

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

6.4

Thermal Information .................................................. 4

6.5

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

6.6

Two-Wire Timing Requirements ............................... 6

6.7

Typical Characteristics .............................................. 7

7

Detailed Description .............................................. 9

7.1

Overview ................................................................... 9

7.2

Functional Block Diagram ......................................... 9

7.3

Feature Description................................................. 10

7.4

Device Functional Modes........................................ 12

7.5

Programming........................................................... 12

7.6

Register Maps ......................................................... 18

8

Application and Implementation ........................ 28

8.1

Application Information............................................ 28

8.2

Typical Application .................................................. 28

9

Power Supply Recommendations ...................... 31

10

Layout................................................................... 32

10.1

Layout Guidelines ................................................. 32

10.2

Layout Example .................................................... 33

11

Device and Documentation Support ................. 34

11.1

Receiving Notification of Documentation Updates 34

11.2

Community Resources.......................................... 34

11.3

Trademarks ........................................................... 34

11.4

Electrostatic Discharge Caution ............................ 34

11.5

Glossary ................................................................ 34

12

Mechanical, Packaging, and Orderable

Information ........................................................... 34

4 Revision History

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

Changes from Revision B (August 2017) to Revision C

Page

•

Changed the Device ID code from: 0x0464 to: 0x1468 ...................................................................................................... 27

Changes from Revision A (June 2017) to Revision B

Page

•

Changed 'QFN' to 'VQFN' in table header as per industry standard ..................................................................................... 4

Changes from Original (May 2017) to Revision A

Page

•

Updated packaging information ........................................................................................................................................... 34