AD7091R(Rev0) 查看數據表（PDF） - Analog Devices

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AD7091R
(Rev.:Rev0)

1 MSPS, Ultralow Power, 12-Bit ADC in 10-Lead LFCSP and MSOP

Analog Devices 

AD7091R

TABLE OF CONTENTS

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

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

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

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

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

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

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

Timing Specifications .................................................................. 5

Absolute Maximum Ratings............................................................ 6

Thermal Resistance ...................................................................... 6

ESD Caution.................................................................................. 6

Pin Configuration and Function Descriptions............................. 7

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

Terminology .................................................................................... 11

Theory of Operation ...................................................................... 12

REVISION HISTORY

8/12—Revision 0: Initial Version

Data Sheet

Circuit Information.................................................................... 12

Converter Operation.................................................................. 12

ADC Transfer Function............................................................. 12

Internal/External Voltage Reference........................................ 12

Typical Connection Diagram ................................................... 13

Analog Input ............................................................................... 13

Modes of Operation ................................................................... 14

Power Consumption .................................................................. 14

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

With BUSY Indicator ................................................................. 16

Without BUSY Indicator ........................................................... 17

Software Reset............................................................................. 18

Interfacing With 8-/16-Bit SPI ................................................. 18

Outline Dimensions ....................................................................... 20

Ordering Guide .......................................................................... 20

Rev. 0 | Page 2 of 20

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