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DS1231

Power Monitor Chip

DS1231 Features

* PIN ASSIGNMENT IN MODE TOL GND 1 2 3 4 8 7 6 5 VCC NMI RST RST

* Warns processor of an impending power failure

* Provides time for an orderly shutdown

* Prevents processor from destroying nonvolatile memory during power transients restarts processor after power is DS1231 8

DS1231 General Description

IN MODE TOL GND RST RST NMI VCC NC

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*

*

*

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* Input Selects input pin characteristics Selects 5% or 10% VCC detect Ground Reset (Active High) Reset (Active Low, open drain) Non

*Maskable Interrupt +5V Supply No Con.

DS1231 Datasheet (66.03 KB)

Preview of DS1231 PDF

Datasheet Details

Part number:

DS1231

Manufacturer:

Dallas

File Size:

66.03 KB

Description:

Power monitor chip.

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TAGS

DS1231 Power Monitor Chip Dallas

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