AME8520 - Micropower uP Watch Dog Timer

Datasheet Summary

Description

The AME8510/8520/8530 family allows the user to customize the CPU monitoring function without any external components.

The user has a large choice of reset voltage thresholds and output driver configurations, all of which are preset at the factory.

Analog Microelectronics

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Datasheet Details

Part number	AME8520
Manufacturer	Analog Microelectronics
File Size	337.48 KB
Description	Micropower uP Watch Dog Timer
Datasheet	AME8520 Datasheet
Additional preview pages of the AME8520 datasheet.

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Full PDF Text Transcription

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AME AME8510 / 8520 / 8530 Micropower µP Watch Dog Timer n General Description The AME8510/8520/8530 family allows the user to customize the CPU monitoring function without any external components. The user has a large choice of reset voltage thresholds and output driver configurations, all of which are preset at the factory. Each wafer is trimmed to the customer's specifications. These circuits will ignore fast negative going transients on VIN. The state of the reset output is guaranteed to be correct down to 1V. After VIN crosses above a factory preset threshold, the AME8510/8520/8530 assert a reset signal. After a predetermined time (the“reset” interval) the reset is deasserted. If VIN ever drops below the threshold voltage a reset is asserted immediately.

Published: Mar 26, 2005 |