General Description
The RE46C144 is a low-power, CMOS photoelectrictype smoke detector IC. With minimal external components, this circuit will provide all the required features for a photoelectric-type smoke detector.
FEATUREs
• Internal Power-On Reset
• Low Quiescent Current Consumption
• ESD Protection on all Pins
• Interconnect up to 40 Detectors
• 10 Minute Timer for Sensitivity Control
• 75% Duty Cycle Horn Pattern
• Internal Low Battery and Chamber Test
• Compatible with Allegro A5358
• UL Recognized per File S24036