UIC809 - MICROPROCESSOR RESET CIRCUITS

Datasheet Summary

Description

The UTC UIC809 series are resetting circuits which can monitor power supplies especially in microprocessor based systems.

Features

S.
Voltage monitor for 3V or 3.3V or 5V power supplies.
Valid RESET remains with VCC as low as 1V.
Typical supply current: 5µA.
Fixed 140ms minimum reset pulse width.
With Manual reset input.

Unisonic Technologies

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Datasheet Details

Part number	UIC809
Manufacturer	Unisonic Technologies
File Size	226.36 KB
Description	MICROPROCESSOR RESET CIRCUITS
Datasheet	UIC809 Datasheet
Additional preview pages of the UIC809 datasheet.

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UNISONIC TECHNOLOGIES CO., LTD UIC809 MICROPROCESSOR RESET CIRCUITS CMOS IC  DESCRIPTION The UTC UIC809 series are resetting circuits which can monitor power supplies especially in microprocessor based systems. In normal operation, the UTC UIC809 series can assert a reset under any of the following situation: the power supply drops below a designated reset threshold level (which is available for 3V or 3.3V or 5V system) is forced low. There is an internal active low RESET output which has already been guaranteed to remain asserted for at 140ms least while VCC rises above the designed threshold level.  FEATURES * Voltage monitor for 3V or 3.

Published: Mar 12, 2016 |