AD7657-1 データシートの表示（PDF） - Analog Devices
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AD7657-1 Datasheet PDF : 32 Pages
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AD7656-1/AD7657-1/AD7658-1
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
AD7656-1 ...................................................................................... 3
AD7657-1 ...................................................................................... 5
AD7658-1 ...................................................................................... 7
Timing Specifications .................................................................. 9
Absolute Maximum Ratings.......................................................... 10
Thermal Resistance .................................................................... 10
ESD Caution................................................................................ 10
REVISION HISTORY
7/08—Revision 0: Initial Version
Pin Configuration and Function Descriptions........................... 11
Typical Performance Characteristics ........................................... 14
Terminology .................................................................................... 18
Theory of Operation ...................................................................... 20
Converter Details ....................................................................... 20
ADC Transfer Function............................................................. 21
Internal/External Reference...................................................... 21
Typical Connection Diagram ................................................... 21
Driving the Analog Inputs ........................................................ 22
Interface Options........................................................................ 22
Application Hints ........................................................................... 29
Layout .......................................................................................... 29
Outline Dimensions ....................................................................... 30
Ordering Guide .......................................................................... 30
Rev. 0 | Page 2 of 32
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