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DS1236 - MicroManager Chip

Datasheet Summary

Description

VBAT VCCO VCC GND PF PF WC/ SC RC IN NMI ST CEO CEI PBRST RST RST - +3-Volt Battery Input - Switched SRAM Supply Output - +5-Volt Power Supply Input - Ground - Power-Fail (Active High) - Power-Fail (Active Low) - Wake-Up Control (Sleep) - Reset Control - Early Warning Input - Non-Maskable Interru

Features

  • Holds microprocessor in check during power transients Halts and restarts an out-of-control microprocessor Monitors pushbutton for external override Warns microprocessor of an impending power failure Converts CMOS SRAM into nonvolatile memory Unconditionally write-protects memory when power supply is out of tolerance Consumes less than 100 nA of battery current at 25°C Controls external power switch for high current.

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Datasheet preview – DS1236

Datasheet Details

Part number DS1236
Manufacturer DALLAS
File Size 323.19 KB
Description MicroManager Chip
Datasheet download datasheet DS1236 Datasheet
Additional preview pages of the DS1236 datasheet.

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Full PDF Text Transcription

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DS1236 MicroManager Chip www.dalsemi.
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