Datasheet Details
Part number:
SGM819S-FBQ, SGM819S-AQ
Manufacturer:
SG Micro
File Size:
634.11 KB
Description:
Watchdog timer.
Note:
This datasheet PDF includes multiple part numbers: SGM819S-FBQ, SGM819S-AQ.
Please refer to the document for exact specifications by model.
SGM819S-FBQ, SGM819S-AQ, Watchdog Timer
The SGM819SxQ is an independent watchdog timer circuit.
It can be used to guard against system failures due to hardware types like peripherals errors and bus occupancy or software types like infinite code execution in a loop.
This device has a WDI input and an nWDO output.
In normal conditions, the
SGM819S-FBQ Features
* AEC-Q100 Qualified for Automotive Applications Device Temperature Grade 1 TA = -40℃ to +125℃
* Current Consumption: 3.5μA (TYP)
* Six Selectable Watchdog Timeout Periods: 3.4ms, 6.8ms, 108.8ms, 1.7s, 7.0s and 27.9s
* Two Selectable Watchdog Active Time: 27.2ms and 217.6ms
* Wat
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