STC634 - (STCxxx) UP Supervisor Circuits

Product Overview

Datasheet Details

Part number	STC634
Manufacturer	ETC
File Size	135.49 KB
Description	(STCxxx) UP Supervisor Circuits
Datasheet	STC634 Datasheet
Note	This datasheet PDF includes multiple part numbers: STC634, STC803L. Please refer to the document for exact specifications by model.
Additional preview pages of the STC634 datasheet.

Product details

Description

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 STC 2 Ver1.0 Data Sheet STC803/809/810-811/812/-823/824/825-6342/6343/6344/6345 µP Supervisor Circuits -----------------------------------------------------------------------------------------------

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-compatible manual-reset input (811, 812, 823, 825, 6342-6344).
Reset Output Signal for Watchdog and Power Abnormal, Manual Reset.
Reset Push-Pull output (STC809,811,823, 824,825,6342,6.

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Published: Jul 22, 2008 |