ADT75(RevB) データシートの表示（PDF） - Analog Devices

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ADT75
(Rev.:RevB)

±1°C Accurate, 12-Bit Digital Temperature Sensor

Analog Devices 

ADT75

TABLE OF CONTENTS

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

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

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

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

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

General Description ......................................................................... 3

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

A Grade.......................................................................................... 4

B Grade .......................................................................................... 5

Timing Specifications and Diagram .......................................... 6

Absolute Maximum Ratings............................................................ 7

ESD Caution.................................................................................. 7

Pin Configuration and Function Descriptions............................. 8

Typical Performance Characteristics ............................................. 9

Theory of Operation ...................................................................... 10

Circuit Information.................................................................... 10

Converter Details........................................................................ 10

REVISION HISTORY

8/12—Rev. A to Rev. B

Changed 3 V to 2.7 V, Features Section and 3 V to 2.7 V,

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

Changed 3 V to 2.7 V, General Description Section.................... 3

Changed 3 V to 2.7 V, A Grade Section and 3 V to 2.7 V, Table 1.... 4

Changed 3 V to 2.7 V, B Grade Section and 3 V to 2.7 V, Table 2 .... 5

Changed 3 V to 2.7 V, Table 5.................................................................... 8

Changes to Figure 7 and Figure 8 ................................................... 9

Data Sheet

Functional Description.............................................................. 10

Temperature Data Format......................................................... 11

One-Shot Mode .......................................................................... 12

Fault Queue ................................................................................. 12

Registers....................................................................................... 13

Serial Interface ............................................................................ 16

Writing Data ............................................................................... 17

Reading Data............................................................................... 18

OS/Alert Output OverTemperature Modes............................ 19

SMBus Alert ................................................................................ 20

Applications Information .............................................................. 21

Thermal Response Time ........................................................... 21

Self-Heating Effects.................................................................... 21

Supply Decoupling ..................................................................... 21

Temperature Monitoring........................................................... 22

Outline Dimensions ....................................................................... 23

Ordering Guide .......................................................................... 24

9/10—Rev. 0 to Rev. A

Changes to Figure 1...........................................................................1

Updated Outline Dimensions ....................................................... 23

Changes to Ordering Guide .......................................................... 23

10/05—Revision 0: Initial Version

Rev. B | Page 2 of 24

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