ADADC85-12 Analog Devices Inc, ADADC85-12 Datasheet - Page 2
ADADC85-12
Manufacturer Part Number
ADADC85-12
Description
IC,A/D CONVERTER,SINGLE,12-BIT,HYBRID,DIP,32PIN
Manufacturer
Analog Devices Inc
Datasheet
1.ADADC85-12.pdf
(12 pages)
Specifications of ADADC85-12
Rohs Status
RoHS non-compliant
Number Of Bits
12
Sampling Rate (per Second)
100k
Data Interface
Parallel
Number Of Converters
1
Voltage Supply Source
Dual ±
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
32-CDIP (0.900", 22.86mm)
Lead Free Status / RoHS Status
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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