MAX6822 Datasheet (Maxim) - Low-Voltage SOT23 uP Supervisors

MAX6822, Low-Voltage SOT23 uP Supervisors

The MAX6821 *MAX6825 are low-voltage microprocessor (µP) supervisory circuits that combine voltage monitoring, watchdog timer, and manual reset input functions in a 5-pin SOT23 package.

Microprocessor supervisory circuits significantly improve system reliability and accuracy compared to separ

MAX6822 Features

* o Monitors +1.8V, +2.5V, +3.0V, +3.3V, +5.0V Supplies o 140ms (min) Reset Timeout Delay o 1.6s Watchdog Timeout Period (MAX6821/MAX6822/MAX6823/MAX6824) o Manual Reset Input (MAX6821/MAX6822/MAX6823/MAX6825) o Three Reset Output Options Push-Pull RESET Push-Pull RESET Open-Drain RESET o Guaranteed R