A5366CA-T [Allegro]

The A5366 is a low-current BiCMOS circuit providing all of the required features for a photoelectric type smoke detector. It can be used with an infrared photoelectric chamber to sense scattered light from smoke particles. A networking alarm capability allows as many as 50 units to be interconnected so that if any unit senses smoke all units will sound an alarm. The device includes features such as low standby current, piezoelectric horn driver, low battery detection, chamber sensitivity test, power-on reset, internal timer for reduced sensitivity mode, built-in circuits to reduce false triggering, 6 to 12 V operating range, ESD protection, and temporal horn pattern. It is UL Recognized for UL217 or UL268 applications.