ADM6318CW45ARJZ 查看數據表（PDF） - Analog Devices

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ADM6318CW45ARJZ

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

Analog Devices 

ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/ADM6321/ADM6322 Data Sheet

TABLE OF CONTENTS

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

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

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

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

Open-Drain 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

Model Options ................................................................................ 11

Outline Dimensions ....................................................................... 13

Ordering Guide .......................................................................... 14

REVISION HISTORY

12/15—Rev. G to Rev. H

Added Endnote 1 and Endnote 2, Table 2..................................... 3

Change to Model Options Section Title ...................................... 11

Added Endnote 1, Table 5.............................................................. 11

Changes to Table 8.......................................................................... 12

Changes to Ordering Guide .......................................................... 14

1/15—Rev. F to Rev. G

Changes to Table 8.......................................................................... 12

5/13—Rev. E to Rev. F

Changes to Table 8.......................................................................... 12

Changes to Ordering Guide .......................................................... 13

10/10—Rev. D to Rev. E

Changes to Table 8.......................................................................... 12

Updated Outline Dimensions ....................................................... 13

8/08—Rev. C to Rev. D

Change to Figure 18 ......................................................................... 9

4/07—Rev. B to Rev. C

Added Figure 2...................................................................................1

Changes to Figure 23...................................................................... 13

Changes to Ordering Guide .......................................................... 13

1/07—Rev. A to Rev. B

Changes to Functional Block Diagram...........................................1

Changes to Figure 18...................................................................... 10

5/06—Rev. 0 to Rev. A

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

Changes to Functional Block Diagram...........................................1

Changes to Table 8.......................................................................... 12

Changes to Figure 22...................................................................... 13

Changes to Ordering Guide .......................................................... 13

10/04—Revision 0: Initial Version

Rev. H | Page 2 of 14

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