ADM823LYRJ-R7(RevC) 查看數據表（PDF） - Analog Devices

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ADM823LYRJ-R7
(Rev.:RevC)

Supervisory Circuits with Watchdog and Manual Reset in 5-Lead SC70 and SOT-23

Analog Devices 

ADM823/ADM824/ADM825

TABLE OF CONTENTS

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

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

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

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

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

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

Absolute Maximum Ratings............................................................ 5

ESD Caution.................................................................................. 5

Pin Configurations and Function Descriptions ........................... 6

Typical Performance Characteristics ............................................. 7

Circuit Description........................................................................... 9

REVISION HISTORY

10/10—Rev. B to Rev. C

Updated Outline Dimensions ....................................................... 11

Changes to Ordering Guide .......................................................... 11

5/08—Rev. A to Rev. B

Changes to General Description Section ...................................... 1

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

Changes to Ordering Guide .......................................................... 11

2/07—Rev. 0 to Rev. A

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

Changes to Ordering Guide .......................................................... 11

10/04—Revision 0: Initial Version

Reset Output ..................................................................................9

Manual Reset Input .......................................................................9

Watchdog Input .............................................................................9

Applications Information .............................................................. 10

Watchdog Input Current ........................................................... 10

Negative-Going VCC Transients ................................................ 10

Ensuring Reset Valid to VCC = 0 V ........................................... 10

Watchdog Software Considerations......................................... 10

Outline Dimensions ....................................................................... 11

Ordering Guide .......................................................................... 11

Rev. C | Page 2 of 12

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