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FM803 Datasheet

3-pin C Supervisor Device

Manufacturer: Fairchild (now onsemi)

FM803 Overview

The FM803 is a supervisory device designed to monitor power supply or other system voltage. FM803 generates a reset pulse whenever the voltage being monitored is out of tolerance. Once asserted, the reset pulse is guaranteed to be valid for a minimum of 140ms (256ms typical.

FM803 Distributor