The FM811/FM812 is a low cost microprocessor supervisory circuit that asserts a reset if the power supply drops below a designated threshold or the manual reset pin is forced low.
Several different reset thresholds are available to accommodate systems operating at 3V, 3.3V or 5V.
Preliminary Inform
FM812 Features
* Feature
* Precision Voltage Monitor for 3V, 3.3V or 5V Power Supplies
* 6µA Supply Current
* 140ms Minimum Reset Pulse Width
* RESET Remains Valid with VCC as Low as 1.4V
* Active Low Manual Reset Input
* No External Components
* 4-Pi
FM811_FairchildSemiconductor.pdf
Datasheet Details
FM812, FM811
Fairchild Semiconductor
42.03 KB
Microprocessor reset circuits.
This datasheet PDF includes multiple part numbers: FM812, FM811.
Please refer to the document for exact specifications by model.
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