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DS1238 MicroManager

DS1238 Description

DS1238 MicroManager www.dalsemi.com .
VBAT VCCO VCC GND PF RVT OSCIN OSCSEL IN NMI ST CEO CEI WDS RST RST - +3-Volt Battery Input - Switched SRAM Supply Output - +5-Volt Power Supply In.

DS1238 Features

* Holds microprocessor in check during power transients Halts and restarts an out-of-control microprocessor Warns microprocessor of an impending power failure Converts CMOS SRAM into nonvolatile memory Unconditionally write-protects memory when power supply is out of tolerance Delays write protection

DS1238 Applications

* Debounces pushbutton reset Accurate 10% power supply monitoring Optional 5% power supply monitoring designated DS1238-5 Provides orderly shutdown in microprocessor applications Pin-for-pin compatible with MAX691 Standard 16-pin DIP or space-saving 16-pin SOIC Optional industrial temperature range -4

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Datasheet Details

Part number
DS1238
Manufacturer
Dallas
File Size
216.62 KB
Datasheet
DS1238_Dallas.pdf
Description
MicroManager

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📌 All Tags

MicroManager Dallas
Dallas DS1238-like datasheet