Datasheet Summary
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
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1.3 Description
The BL5980 is a low power, low voltage photoelectric type smoke detector IC. With minimal external ponents,...