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AS1902

Part Number	AS1902
Manufacturer	austriamicrosystems AG
Description	Ultra Low-Power uP Supervisory Circuit
Published	Mar 14, 2010
Detailed Description	www.DataSheet4U.com AS1901, AS1902, AS1903 Ultra Low-Power µP Supervisory Circuit D a ta S he e t 1 General Descripti...
Datasheet	AS1902 PDF File

Overview

www.
DataSheet4U.
com AS1901, AS1902, AS1903 Ultra Low-Power µP Supervisory Circuit D a ta S he e t 1 General Description The AS1901/2/3 family is an ultra low-power supervisory circuit device.
The device can be used to monitor the supply voltage of digital systems and microprocessors and initiate a reset when the voltage goes below a predefined threshold.
The duration of the reset is 5/20/100/500ms (typ.
) after the supply voltage has risen above the threshold.
The AS1901/2/3 exhibit excellent reliability and can reduce application costs by eliminating all external components.
The device is available with different output drivers: ! 2 Key Features ! ! Low 230nA (typ) Supply Current Precis...

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