adadc85 Analog Devices, Inc., adadc85 Datasheet - Page 2

• Manufacturer Part Number: adadc85
• Description: Fast, Complete 12-bit A/d Converters
• Manufacturer: Analog Devices, Inc.

AD ADC84/AD ADC85
TABLE OF CONTENTS
Specifications..................................................................................... 3
Typical Performance Characteristics ............................................. 5
Functional Description .................................................................... 6
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
Offset Adjustment ........................................................................ 6
Gain Adjustment........................................................................... 6
Theory of Operation .................................................................... 6
Timing............................................................................................ 6
Digital Output Data ..................................................................... 7
Rev. B | Page 2 of 12
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
Ordering Guide .......................................................................... 11