ADM8316/ADM8318/ADM8319/ADM8320/ADM8321/ADM8322
TABLE OF CONTENTS
Data Sheet
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
Theory of Operation ...................................................................... 10
Circuit Description..................................................................... 10
Push-Pull Reset Output ............................................................. 10
RESET
Output ..................................................... 10
Open-Drain
Manual Reset Input .................................................................... 10
Watchdog Input .......................................................................... 10
Applications Information .............................................................. 11
Watchdog Input Current ........................................................... 11
Negative Going VCC Transients................................................. 11
Ensuring Reset Valid to VCC = 0 V........................................... 11
Watchdog Software Considerations......................................... 11
Device Model Options................................................................... 12
Outline Dimensions....................................................................... 14
Ordering Guide .......................................................................... 15
Automotive Products................................................................. 15
REVISION HISTORY
2/2018—Rev. B to Rev. C
Changes to General Description Section ...................................... 1
Added Note 3, Table 1...................................................................... 4
Changed Options Section to Device Model Options Section .. 12
Changes to Device Model Options Section ................................ 12
Deleted Table 10; Renumbered Sequentially .............................. 13
Changes to Ordering Guide .......................................................... 15
9/2016—Rev. A to Rev. B
Change to Features Section ............................................................. 1
Changes to Table 9 .......................................................................... 12
Changes to Table 10........................................................................ 13
Changes to Ordering Guide .......................................................... 14
9/2015—Rev. 0 to Rev. A
Changes to Table 10........................................................................ 13
10/2013—Revision 0: Initial Version
Rev. C | Page 2 of 15