General Description
The MAX1232 microprocessor (μP) supervisory circuit provides μP housekeeping and power-supply supervision functions while consuming only 1/10th the power of the DS1232. The MAX1232 enhances circuit reliability in μP systems by monitoring the power supply, monitoring the software execution, and providing a debounced manual reset input. The MAX1232 is a plug-in upgrade of the Dallas DS1232.

FEATUREs
♦ Consumes 1/10th the Power of the DS1232
♦ Precision Voltage Monitor - Adjustable +4.5V or +4.75V
♦ Power OK/Reset Pulse Width - 250ms Min
♦ No External Components
♦ Adjustable Watchdog Timer - 150ms, 600ms, or 1.2sec
♦ Debounced Manual Reset Input for External Override
♦ Available in 8-Pin PDIP/Small Outline and and 16-Pin Wide Small Outline Packages

APPLICATIONs
    Computers
    Controllers
    Intelligent Instruments
    Automotive Systems
    Critical μP Power Monitoring