ADG738 查看數據表（PDF） - Analog Devices

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ADG738

CMOS, Low Voltage, 3-Wire Serially-Controlled, Matrix Switches

Analog Devices 

ADG738/ADG739

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

General Description ......................................................................... 1

Functional Block Diagrams............................................................. 1

Product Highlights ........................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Timing Characteristics ................................................................ 5

Absolute Maximum Ratings............................................................ 6

ESD Caution.................................................................................. 6

Pin Configurations and Function Descriptions ........................... 7

Typical Performance Characteristics ............................................. 9

Test Circuits..................................................................................... 12

Terminology .................................................................................... 14

REVISION HISTORY

11/12—Rev. 0 to Rev. A

Updated Format..................................................................Universal

Changes to Features Section............................................................ 1

Added W Version Specifications to Table 1 .................................. 3

Added W Version Specifications to Table 2 .................................. 4

Changes to Table 4............................................................................ 6

Changes to Figure 7, Figure 8, and Figure 11 ............................... 9

Changes to Figure 12...................................................................... 10

Deleted Figure 22............................................................................ 12

Updated Outline Dimensions ....................................................... 19

Changes to Ordering Guide .......................................................... 19

4/00—Revision 0: Initial Version

Data Sheet

Theory of Operation ...................................................................... 15

Power-On Reset.......................................................................... 15

Serial Interface ............................................................................ 15

Microprocessor Interfacing....................................................... 15

ADSP-21xx to ADG738/ADG739 ........................................... 15

8051 Interface to ADG738/ADG739....................................... 16

MC68HC11 Interface to ADG738/ADG739.......................... 16

Applications Information .............................................................. 17

Expand the Number of Selectable Serial Devices Using an

ADG739....................................................................................... 17

Daisy-Chaining Multiple ADG738s ........................................ 17

Outline Dimensions ....................................................................... 18

Ordering Guide .......................................................................... 18

Automotive Products ................................................................. 18

Rev. A | Page 2 of 20

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