ADT7410 查看數據表（PDF） - Analog Devices

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ADT7410

±0.5°C Accurate, 16-Bit Digital I²C Temperature Sensor

Analog Devices 

ADT7410

TABLE OF CONTENTS

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

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

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

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

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

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

I2C Timing Specifications............................................................ 4

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

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

Pin Configuration and Function Descriptions............................. 6

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

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

Circuit Information...................................................................... 9

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

Temperature Measurement ......................................................... 9

One-Shot Mode .......................................................................... 10

1 SPS Mode.................................................................................. 10

Shutdown ..................................................................................... 11

Fault Queue ................................................................................. 11

Temperature Data Format ......................................................... 12

Temperature Conversion Formulas ......................................... 12

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

Address Pointer Register ........................................................... 13

REVISION HISTORY

4/09—Revision 0: Initial Version

Temperature Value Registers .................................................... 13

Status Register............................................................................. 14

Configuration Register .............................................................. 14

THIGH Setpoint Registers............................................................. 15

TLOW Setpoint Registers.............................................................. 15

TCRIT Setpoint Registers.............................................................. 15

THYST Setpoint Register............................................................... 16

ID Register................................................................................... 16

Serial Interface ................................................................................ 17

Serial Bus Address ...................................................................... 17

Writing Data ............................................................................... 18

Reading Data............................................................................... 19

Reset ............................................................................................. 19

General Call ................................................................................ 19

INT and CT Outputs...................................................................... 21

Undertemperature and Overtemperature Detection ............ 21

Applications Information .............................................................. 23

Thermal Response Time ........................................................... 23

Supply Decoupling ..................................................................... 23

Temperature Monitoring........................................................... 23

Outline Dimensions ....................................................................... 24

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

Rev. 0 | Page 2 of 24

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