MAX6339 Datasheet (Maxim) - Quad Voltage P Supervisory Circuit

MAX6339, Quad Voltage P Supervisory Circuit

The MAX6339 is a precision quad voltage monitor with microprocessor (µP) supervisory reset timing.

The device can monitor up to four system supply voltages without any external components and asserts a single reset if any supply voltage drops below its preset threshold.

The device significantly redu

MAX6339 Features

* o Monitors Four Power-Supply Voltages o Precision Factory-Set Reset Threshold Options for +5.0V, +3.3V, +3.0, +2.5V, +1.8V, and -5.0V Supplies o User-Adjustable Voltage Monitoring Threshold Options o Low 55µA Supply Current o Open-Drain RESET Output with 10µA Internal Pullup o 140ms (min) Reset Time