DESCRIPTION
The DS1232LP/LPS Low Power MicroMonitor Chip monitors three vital conditions for a microprocessor: power supply, software execution, and external over-ride. First, a precision temperaturecompensated reference and comparator circuit monitors the status of VCC.

FEATURES
■ Super-low power version of DS1232
■ 50 µA quiescent current
■ Halts and restarts an out-of-control
   microprocessor
■ Automatically restarts microprocessor after
   power failure
■ Monitors pushbutton for external override
■ Accurate 5% or 10% microprocessor power
   supply monitoring
■ 8-pin DIP, 8-pin SOIC or space saving µ-SOP
   package available
■ Optional 16-pin SOIC package available
■ Industrial temperature -40°C to +85°C
   available, designated N