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A5338 - Smoke Detector

General Description

The A5338 is a low-current CMOS circuit providing all of the required

Key Features

  • for an ionizationtype smoke detector. A networking capability allows as many as 125 units to be interconnected so that if any unit senses smoke, all units will sound an alarm. Approximate Scale 1:1 In addition, special features are incorporated to facilitate alignment and test of the finished smoke detector. This device is designed to comply with Underwriters Laboratories Specification UL217. Features The internal oscillator and timing circuitry keeps standby power to a minimum by powering down.

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Other Datasheets by Allegro MicroSystems

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A5347CA SMOKE DETECTOR WITH INTERCONNECT AND TIMER
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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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A5338 Package A, 16-lead DIP Smoke Detector with Interconnect and Timer The A5338CA is a low-current, CMOS circuit providing all of the required features for an ionizationtype smoke detector. A networking capability allows as many as 125 units to be interconnected so that if any unit senses smoke, all units will sound an alarm. Approximate Scale 1:1 In addition, special features are incorporated to facilitate alignment and test of the finished smoke detector. This device is designed to comply with Underwriters Laboratories Specification UL217. Features The internal oscillator and timing circuitry keeps standby power to a minimum by powering down the Interconnect up to 125 detectors device for 1.66 seconds and sensing smoke for only Piezoelectric horn driver 10 ms.