Datasheet Summary
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DS1832 3.3-Volt MicroMonitor Chip
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Features
Halts and restarts an out-of-control microprocessor Holds microprocessor in check during power transients Automatically restarts microprocessor after power failure Monitors pushbutton for external override Accurate 10% or 20% microprocessor power monitoring Eliminates need for discrete ponents 20% tolerance for use with 3.0-volt systems Pin-patible with the DS1232 Low cost 8-pin DIP, 8-pin SOIC, and space saving µ-SOP packages available Industrial temperature range of -40°C to +85°C
PIN ASSIGNMENT
PBRST TD TOL GND 1 2 3 4 8 7 6 5 VCC ST RST RST
DS1832 8-Pin DIP (300-mil) See Mech. Drawings Section...