MAX6826 Datasheet (Maxim) - Dual Ultra-Low-Voltage SOT23 uP Supervisors

MAX6826, Dual Ultra-Low-Voltage SOT23 uP Supervisors

The MAX6826 *MAX6831 are ultra-low-voltage microprocessor (µP) supervisory circuits designed to monitor two power supplies and have manual reset and watchdog input functions.

These devices assert a system reset if any of the monitored supplies fall below the preprogrammed thresholds, and main

MAX6826 Features

* o Monitor Primary VCC Supplies from +1.8V to +5.0V and Secondary VCC2 Supplies from +0.9V to +2.5V o User Adjustable RESET IN Down to +0.63V (MAX6826/MAX6827/MAX6828) o 140ms (min) Reset Timeout Delay o 1.6s Watchdog Timeout Period o Manual Reset Input o Three Reset Output Options Push-Pull RESET Pu