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BL5980 - Low Voltage Photoelectric Smoke Detector ASIC

General Description

The BL5980 is a low power, low voltage photoelectric type smoke detector IC.

Key Features

  • Low Quiescent Current Consumption Two AA Battery Operation Internal Power On Reset Local Alarm Memory Internal Low Battery detector Interconnect up to 40 Detectors 9 minute Timer for Sensitivity Control Temporal or Continuous Horn Pattern Low Battery and Chamber Test Internal Infrared Emitter Diode (IRED) driver Adjustable IRED Drive current Adjustable Hush Sensitivity Available in SOP16 1.2 Pin Diagrams www. belling. com. cn Page- 1 - V1.1 BL5980 1.3.

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Datasheet Details

Part number BL5980
Manufacturer BELLING
File Size 521.58 KB
Description Low Voltage Photoelectric Smoke Detector ASIC
Datasheet download datasheet BL5980 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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BL5980 Low Voltage Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode 1.0. INTRODUCTION 1.1 Features Low Quiescent Current Consumption Two AA Battery Operation Internal Power On Reset Local Alarm Memory Internal Low Battery detector Interconnect up to 40 Detectors 9 minute Timer for Sensitivity Control Temporal or Continuous Horn Pattern Low Battery and Chamber Test Internal Infrared Emitter Diode (IRED) driver Adjustable IRED Drive current Adjustable Hush Sensitivity Available in SOP16 1.2 Pin Diagrams www.belling.com.cn Page- 1 - V1.1 BL5980 1.3 Description The BL5980 is a low power, low voltage photoelectric type smoke detector IC. With minimal external components, this circuit will provide all the required features for a photoelectric-type smoke detector.