LM95231 datasheet(2/36 Pages) TI2

2 / 36 page

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 Operating Ratings....................................................... 4

5.3 Temperature-to-Digital Converter Characteristics.......5

5.4 Logic Electrical Characteristics Digital DC

Characteristics...............................................................6

5.5 Logic Electrical Characteristics SMBus Digital

Switching Characteristics.............................................. 6

5.6 Typical Performance Characteristics.......................... 8

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

6.1 Overview..................................................................... 9

6.2 Functional Block Diagram......................................... 10

6.3 Feature Description...................................................11

7 Registers........................................................................ 17

7.1 LM95231 Registers...................................................17

7.2 Status Register......................................................... 17

7.3 Configuration Register.............................................. 18

7.4 Remote Diode Filter Control Register....................... 19

7.5 Remote Diode Model Type Select Register.............. 19

7.6 Remote TruTherm Mode Control.............................. 19

7.7 Local and Remote MSB and LSB Temperature

Registers..................................................................... 20

7.8 Manufacturers ID Register........................................ 20

7.9 Die Revision Code Register......................................21

8 Application and Implementation.................................. 22

8.1 Application Information............................................. 22

8.2 Typical Application.................................................... 22

9 Layout.............................................................................26

9.1 PCB Layout for Minimizing Noise............................. 26

10 Device and Documentation Support..........................27

10.1 Documentation Support.......................................... 27

10.2 Receiving Notification of Documentation Updates..27

10.3 Support Resources................................................. 27

10.4 Trademarks.............................................................27

10.5 Electrostatic Discharge Caution..............................27

10.6 Glossary..................................................................27

11 Revision History.......................................................... 28

12 Mechanical, Packaging, and Orderable

Information.................................................................... 28

LM95231

SNIS139F – FEBRUARY 2005 – REVISED JANUARY 2024

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