ADADC85S12 Ver la hoja de datos (PDF) - Analog Devices

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ADADC85S12

Fast, Complete 12-Bit A/D Converters

Analog Devices 

AD ADC84/AD ADC85

TABLE OF CONTENTS

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

Typical Performance Characteristics ............................................. 5

Functional Description .................................................................... 6

Offset Adjustment ........................................................................ 6

Gain Adjustment........................................................................... 6

Theory of Operation .................................................................... 6

Timing............................................................................................ 6

Digital Output Data ..................................................................... 7

REVISION HISTORY

Revision B

11/03—Data Sheet changed from Rev. A to Rev. B

Removed AD5240...............................................................Universal

Updated format...................................................................Universal

Added text to PRODUCT DESCRIPTION .................................. 1

Updated OUTLINE DIMENSIONS ............................................ 11

Input Scaling ..................................................................................8

Input Voltage Range and LSB Values ..........................................8

Calibration......................................................................................9

Grounding ......................................................................................9

Clock Rate Control Alternate Connections............................ 10

Microprocessor Interfacing....................................................... 10

Outline Dimensions ....................................................................... 11

Ordering Guide .......................................................................... 11

Rev. B | Page 2 of 12

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