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DS1231 - Power Monitor Chip

Download the DS1231 datasheet PDF. This datasheet also covers the DS1231S variant, as both devices belong to the same power monitor chip family and are provided as variant models within a single manufacturer datasheet.

Description

IN MODE TOL GND RST RST NMI VCC NC 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

Features

  • PIN.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (DS1231S_Dallas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number DS1231
Manufacturer Dallas
File Size 66.03 KB
Description Power Monitor Chip
Datasheet download datasheet DS1231 Datasheet

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Other Datasheets by Dallas

Part Number Description
DS1231S Power Monitor Chip
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Full PDF Text Transcription

Click to expand full text
DS1231/S DS1231/S Power Monitor Chip 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–Pin DIP (300 MIL) See Mech.
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