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RE46C190 - CMOS Low Voltage Photoelectric Smoke Detector ASIC

Description

The RE46C190 is a low power, low voltage CMOS photoelectric type smoke detector IC.

Features

  • Two AA Battery Operation Internal Power On Reset Low Quiescent Current Consumption Available in 16L N SOIC Local Alarm Memory Interconnect up to 40 Detectors 9 Minute Timer for Sensitivity Control Temporal or Continuous Horn Pattern Internal Low Battery and Chamber Test All Internal Oscillator Internal Infrared Emitter Diode (IRED) driver Adjustable IRED Dri.

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Datasheet Details

Part number RE46C190
Manufacturer Microchip
File Size 650.38 KB
Description CMOS Low Voltage Photoelectric Smoke Detector ASIC
Datasheet download datasheet RE46C190 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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RE46C190 CMOS Low Voltage Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode Features • • • • • • • • • • • • • • Two AA Battery Operation Internal Power On Reset Low Quiescent Current Consumption Available in 16L N SOIC Local Alarm Memory Interconnect up to 40 Detectors 9 Minute Timer for Sensitivity Control Temporal or Continuous Horn Pattern Internal Low Battery and Chamber Test All Internal Oscillator Internal Infrared Emitter Diode (IRED) driver Adjustable IRED Drive current Adjustable Hush Sensitivity 2% Low Battery Set Point www.DataSheet4U.com Description The RE46C190 is a low power, low voltage CMOS photoelectric type smoke detector IC. With minimal external components, this circuit will provide all the required features for a photoelectric-type smoke detector.
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