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RE46C180 - CMOS Programmable Ionization Smoke Detector ASIC

General Description

The RE46C180 is a next generation low power, CMOS ionization-type, smok

Key Features

  • 6.
  • 12V Operation.
  • Low Quiescent Current Consumption.
  • Programmable Standby Sensitivity.
  • Programmable HUSH Sensitivity.
  • Programmable Hysteresis.
  • Programmable Chamber Voltage for Push-to-Test (PTT) and Chamber Test.
  • Programmable ±150 mV Low Battery Set Point.
  • Internal Ionization Chamber Test.
  • Internal Low Battery Test.
  • Internal Power-On Reset and Power-up Low Battery Test.
  • Alarm Memory.

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Datasheet Details

Part number RE46C180
Manufacturer Microchip
File Size 714.58 KB
Description CMOS Programmable Ionization Smoke Detector ASIC
Datasheet download datasheet RE46C180 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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RE46C180 CMOS Programmable Ionization Smoke Detector ASIC with Interconnect, Timer Mode and Alarm Memory Features • 6 – 12V Operation • Low Quiescent Current Consumption • Programmable Standby Sensitivity • Programmable HUSH Sensitivity • Programmable Hysteresis • Programmable Chamber Voltage for Push-to-Test (PTT) and Chamber Test • Programmable ±150 mV Low Battery Set Point • Internal Ionization Chamber Test • Internal Low Battery Test • Internal Power-On Reset and Power-up Low Battery Test • Alarm Memory • Auto Alarm Locate • Horn Synchronization • IO Filter and Charge Dump • Smart Interconnect • Interconnect up to 40 Detectors • ±5% All Internal Oscillator • 9 Minute or 80 Second Timer for Sensitivity Control • Temporal or Continuous Horn Pattern • Guard Outputs for Ion Detector Inpu