Description
19-4686; Rev 0; 6/09 www.DataSheet4U.com 125nA Supervisory Circuits with CapacitorAdjustable Reset and Watchdog Timeouts General .
The MAX16056.
MAX16059 are ultra-low-current 125nA (typ) microprocessor (µP) supervisory circuits that monitor a single system supply voltage.
Features
* o Ultra-Low 125nA (typ) Supply Current o 1.1V to 5.5V Operating Supply Range o Factory-Set Reset Threshold Options from 1.575V to 4.625V in Approximately 100mV Increments o Capacitor-Adjustable Reset Timeout o Capacitor-Adjustable Watchdog Timeout (MAX16056/MAX16058) o Watchdog Timer Capacitor Open
Applications
* Portable/Battery-Powered Equipment PDAs/Cell Phones MP3 Players/Pagers Glucose Monitors/Patient Monitors Metering/HVAC Automotive Infotainment
Typical Operating Circuit appears at end of data sheet. Note: All devices are specified over the -40°C to +125°C operating temperature range. +Denotes a lea