IMP1232 - 5V P Power Suppl er Supply Monit y Monitor and or and Reset Cir eset Circuit

IMP Inc

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Datasheet Details

Part number	IMP1232
Manufacturer	IMP Inc
File Size	104.39 KB
Description	5V P Power Suppl er Supply Monit y Monitor and or and Reset Cir eset Circuit
Datasheet	IMP1232_IMPInc.pdf

IMP1232 Product details

Description

Pin Number 8-Pin Pac k ag e 1 2 3 4 5 Pin Number 16-Pin Pac k ag e 2 4 6 8 9 N ame PBRST TD TOL GND RESET F unction Debounced manual pushbutton RESET input Watchdog time delay selection.(tTD = 150ms for TD = GND, tTD = 610ms for TD = Open, and tTD =1200ms for TD = VCC) Selects 5% (TOL connected to GND) or 10% (TOL connected to VCC) trip point tolerance Ground Active HIGH reset output.RESET is active: 1. If VCC falls below the reset voltage trip point.2. If PBRST is LOW.3. If ST is not st

Features

x Pin compatible with the Dallas Semiconductor DS1232LP/1232LPS.
40% lower supply current x 5V supply monitor x Selectable watchdog period x Debounce manual push-button reset input x Precision temperature-compensated voltage reference and comparator x Power-up, power-down and brownout detection x 250ms reset time x Active LOW open-drain reset and active HIGH push-pull output x Selectable trip point tolerance: 5% or 10% x Low-cost, surface mount packages: 8/16-pin SO, 8-pin DIP and 8-pin.

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Published: Apr 5, 2005 |