ADADC85-12 Analog Devices Inc, ADADC85-12 Datasheet - Page 2

• Manufacturer Part Number: ADADC85-12
• Description: IC,A/D CONVERTER,SINGLE,12-BIT,HYBRID,DIP,32PIN
• Manufacturer: Analog Devices Inc

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)

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