ad7887ar-reel Analog Devices, Inc., ad7887ar-reel Datasheet - Page 2

• Manufacturer Part Number: ad7887ar-reel
• Description: 2.7 V To 5.25 V, Micropower, 2-channel, 125 Ksps, 12-bit Adc In 8-lead Msop
• Manufacturer: Analog Devices, Inc.

AD7887
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 6
Pin Configurations and Function Descriptions ........................... 7
Typical Performance Characteristics ............................................. 8
Terminology ...................................................................................... 9
Control Register.............................................................................. 10
REVISION HISTORY
9/06—Rev. B to Rev. C
Updated Format..................................................................Universal
Change to Absolute Maximum Ratings......................................... 6
Additions to Pin Configurations .................................................... 7
Added Table 7.................................................................................. 18
Updated Outline Dimensions ....................................................... 21
Changes to Ordering Guide .......................................................... 21
Timing Specifications .................................................................. 5
ESD Caution.................................................................................. 6
Rev. C | Page 2 of 24
Theory of Operation ...................................................................... 11
Outline Dimensions ....................................................................... 21
Ordering Guide............................................................................... 21
Circuit Information.................................................................... 11
Converter Operation.................................................................. 11
ADC Transfer Function............................................................. 11
Typical Connection Diagram ................................................... 11
Analog Input ............................................................................... 12
Power-Down Options ................................................................ 13
Power vs. Throughput Rate....................................................... 13
Modes of Operation ................................................................... 13
Serial Interface ............................................................................ 17
Microprocessor Interfacing....................................................... 18
Application Hints ....................................................................... 20