STC809 Datasheet - ETC

STC809 (STC8xx) UP Supervisor Circuits

6 Functional Description 7 Reset Output 7 Watchdog Timer 7 Manual Reset 7 Power-Fail Comparator 7 Recommended Operation Condition 8 Detailed Specifications 8 Absolute Maximum Ratings 8 DC Electrical Characteristics 9 AC Electrical Characteristics 10 Mechanical Information 11 Notes 14 S.

www.DataSheet4U.com Data Sheet STC803/809/810-811/812/-823/824/825-6342/6343/6344/6345 µP Supervisor Circuits <.

STC809 Features

* Precision supply-voltage monitor - 4.63V (STC8xxL, STC634xL) - 4.38V (STC8xxM, STC634xM) - 3.08V (STC8xxT, STC634xT) - 2.93V (STC8xxS, STC634xS) - 2.63V (STC8xxR, STC634xR) - 2.32V (STC8xxZ, STC634xZ) - 2.20V (STC8xxY, STC634xY)

* 200ms reset pulse width

* Debounced CMOS-co

STC809 Datasheet (135.49 KB)