MAX6391 - Dual Voltage uP Supervisory Circuits

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Maxim Integrated Products

Part number	MAX6391
Manufacturer	Maxim Integrated Products
File Size	193.73 KB
Description	Dual Voltage uP Supervisory Circuits
Datasheet	MAX6391 Datasheet
Note	This datasheet PDF includes multiple part numbers: MAX6391, MAX6392. Please refer to the document for exact specifications by model.
Additional preview pages of the MAX6391 datasheet.

The MAX6391/MAX6392 microprocessor (µP) supervisory circuits provide sequenced logic reset outputs for multicomponent or dual-voltage systems.

o Preset VCC Reset Threshold Voltages from 1.58V to 4.63V (master supply) o Customer-Adjustable RESET IN2 to Monitor Voltages Down to 625mV (secondary supply) o Fixed (140ms min) RESET1 Timeout o Fixed (140ms min) or Customer-Adjustable RESET2 Timeout Period o Guaranteed Reset Valid to VCC = 1V o Active-Low Open-Drain Outputs or PushPull/Open-Drain Combination o Internal Open-Drain Pullup Resistors (for external VOH voltage connections) o Manual Reset Input (MAX6392 only) o Immune to Short Negat.

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Published: May 18, 2006 |