ADT7302

Rev. B | Page 2 of 16

TABLE OF CONTENTS

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

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

Functional Block Diagram .............................................................. 1

General Description ......................................................................... 1

Product Highlights ........................................................................... 1

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

Specifications..................................................................................... 3

Timing Characteristics ................................................................ 4

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

ESD Caution.................................................................................. 5

Pin Configurations and Function Descriptions ........................... 6

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

Theory of Operation .........................................................................9

Converter Details ..........................................................................9

Temperature Value Register.........................................................9

Serial Interface ............................................................................ 10

Applications Information .............................................................. 12

Microprocessor Interfacing....................................................... 12

Mounting the ADT7302............................................................ 14

Supply Decoupling ..................................................................... 14

Outline Dimensions....................................................................... 15

Ordering Guide .......................................................................... 15

REVISION HISTORY

6/11—Rev. A to Rev. B

Changed Temperature Conversion Time from 800 µs to 1.2 ms.. 3

Changed Temperature Conversion Time in Converter

Details Section .................................................................................. 9

3/10—Rev. 0 to Rev. A

Change to Autoconversion Update Rate Parameter, Table 1...... 3

Changes to Converter Details Section ........................................... 9

Updated Outline Dimensions....................................................... 15

10/05—Revision 0: Initial Version