UIC809

MICROPROCESSOR RESET CIRCUITS

Unisonic Technologies

UIC809 Features

* 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

* ORDERING INFORMATION Ordering Number Package Pin Assignment 12 UIC809G-x-A

UIC809 General 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 ava.

UIC809 Datasheet (226.36 KB)