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ASM1832

Alliance Semiconductor
Part Number ASM1832
Manufacturer Alliance Semiconductor
Description 3.3V UP Power Supply Monitor and Reset Circuit
Published Aug 13, 2007
Detailed Description www.DataSheet4U.com February 2005 rev 1.5 ASM1832 3.3V µP Power Supply Monitor and Reset Circuit Devices are available...
Datasheet PDF File ASM1832 PDF File

ASM1832
ASM1832

Overview
www.
DataSheet4U.
com February 2005 rev 1.
5 ASM1832 3.
3V µP Power Supply Monitor and Reset Circuit Devices are available in 8-pin PDIP, 8-pin SO and compact 8pin MicroSO packages.
General Description The ASM1832 is a fully integrated microprocessor supervisor.
It can halt and restart a “hung-up” microprocessor, restart a microprocessor after a power failure.
It has a watchdog timer and external reset override.
RESET and RESET outputs are push-pull.
A precision temperature-compensated reference and Key Features • • • • • • • • • • • 3.
3V supply monitor Push-pull output Selectable watchdog period Debounce manual push-button reset input Precision temperature-compensated voltage reference and comparator.
Power-up, power-down and brown out detection 250ms minimum reset time Active LOW and HIGH reset signal Selectable trip point tolerance: 10% or 20% Low-cost 8-pin DIP/SO and 8-pin Micro SO packages Wide operating temperature -40°C to +85°C comparator circuits monitor the 3.
3V, VCC input ...


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