7411(2017) 데이터 시트보기 (PDF) - Analog Devices

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7411
(Rev.:2017)

SPI-/I2C-Compatible, 10-Bit Digital Temperature Sensor and 8-Channel ADC

Analog Devices 

ADT7411

TABLE OF CONTENTS

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

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

Pin Configuration............................................................................. 1

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

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

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

Functional Block Diagram .............................................................. 6

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

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

Pin Configuration and Functional Descriptions.......................... 8

Terminology ...................................................................................... 9

Typical Performance Characteristics ........................................... 10

REVISION HISTORY

6/2017—Rev. B to Rev. C

Change to Note 1 .............................................................................. 1

Changes to Theory of Operation Section.................................... 13

Change to Table 7 ........................................................................... 22

Change to Table 28 ......................................................................... 25

Change to Table 32 ......................................................................... 26

Updated Outline Dimensions ....................................................... 35

Changes to Ordering Guide .......................................................... 35

12/2006—Rev. A to Rev. B

Updated Format..................................................................Universal

Changes to Features.......................................................................... 1

Changes to Table 1............................................................................ 3

Changes to Table 2............................................................................ 7

Changes to Theory of Operation Section.................................... 13

Changes to Figure 20...................................................................... 14

Changes to Table 7.......................................................................... 20

Changes to Table 16 Title............................................................... 22

Changes to Internal THIGH Limit Register (Read/Write)

[Address = 25h] Section ................................................................ 25

Data Sheet

Theory of Operation ...................................................................... 13

Power-Up Calibration................................................................ 13

Conversion Speed....................................................................... 13

Functional Description.................................................................. 14

Analog Inputs ............................................................................. 14

Functional Description—Measurement.................................. 15

ADT7411 Registers .................................................................... 19

Serial Interface ............................................................................ 29

Outline Dimensions ....................................................................... 35

Ordering Guide .......................................................................... 35

Changes to Internal TLOW Limit Register (Read/Write)

[Address = 26h] Section ................................................................ 26

Changes to External THIGH/AIN1 VHIGH Limit Register

(Read/Write) [Address = 27h] Section ........................................ 26

Changes to External TLOW/AIN1 VLOW Limit Register

(Read/Write) [Address = 28h] Section ........................................ 26

Changes to Serial Interface Selection Section............................. 29

Changes to SPI Serial Interface Section....................................... 30

Changes to Read Operation Section ............................................ 32

Changes to Ordering Guide .......................................................... 35

3/2004—Rev. 0 to Rev. A

Format Updated..................................................................Universal

Change to Equation........................................................................ 17

8/2003—Revision 0: Initial Version

Rev. C | Page 2 of 36

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