ADM485EARZ-REEL7(Rev0) 查看數據表（PDF） - Analog Devices

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ADM485EARZ-REEL7
(Rev.:Rev0)

5 V, ±15 kV ESD Protected Half-Duplex, RS-485/RS-422 Transceivers

Analog Devices 

ADM485E/ADM487E/ADM1487E

TABLE OF CONTENTS

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

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

Functional Block Diagram .............................................................. 1

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

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

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

Timing Specifications .................................................................. 4

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

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

Pin Configuration and Function Descriptions............................. 7

REVISION HISTORY

1/07—Revision 0: Initial Version

Typical Performance Characteristics ..............................................8

Test Circuits and Switching Characteristics................................ 11

Theory of Operation ...................................................................... 13

Circuit Description .................................................................... 13

Applications Information .............................................................. 15

Differential Data Transmission ................................................ 15

Cable and Data Rate................................................................... 15

Outline Dimensions ....................................................................... 16

Ordering Guide .......................................................................... 16

Rev. 0 | Page 2 of 16

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