MAX6412 Datasheet PDF - Maxim Integrated

General Description

●The MAX6412–MAX6420 low-power microprocessor supervisor circuits monitor system voltages from 1.6V to 5V. These devices are designed to assert a reset signal whenever the VCCsupply voltage or RESET IN falls below its reset threshold or the manual reset input is asserted.

●The reset output remains asserted for the reset timeout period after VCC and RESET IN rise above the reset threshold and the manual reset input is deasserted. The reset timeout is externally set by a capacitor to provide more flexibility.

●Features

●♦Monitor System Voltages from 1.6V to 5V

●♦Capacitor-Adjustable Reset Timeout Period

●♦Manual Reset Input (MAX6412/MAX6413/MAX6414)

●♦Adjustable Reset Input Option (MAX6415–MAX6420)

●♦Dual-Voltage Monitoring (MAX6418/MAX6419/MAX6420)

●♦Low Quiescent Current (1.7µA, typ)

●♦3 RESET Output Options

●    Push-Pull RESET

●    Push-Pull RESET

●    Open-Drain RESET

●♦Guaranteed Reset Valid to VCC= 1V

●♦Power-Supply Transient Immunity

●♦Small SOT23-5 Packages

●Applications

●Automotive

●Medical Equipment

●Intelligent Instruments

●Portable Equipment

●Battery-Powered Computers/Controllers

●Embedded Controllers

●Critical µP Monitoring

●Set-Top Boxes

●Computers