Datasheet4U Logo Datasheet4U.com

5349 - AC SMOKE DETECTOR WITH INTERCONNECT AND TIMER

General Description

The A5349CA is a low-current CMOS circuit providing all of the required

Key Features

  • for an ionization-type 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. 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. The internal oscillator and timing circuitry keeps standby power to a minimum by powering down the device for 1.66 seconds an.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
5340-64BGS17F 2.54mm (.100) Pitch QF-50 / Right Angle / Dual Row with Eject Levers / Shrouded Header / 64 Circuits Molex Electronics
53481-1409 HEADER CONNECTOR Molex
534811409 HEADER CONNECTOR Molex

Other Datasheets by Allegro MicroSystems

Part Number Description
5347 SMOKE DETECTOR WITH INTERCONNECT AND TIMER
5348 SMOKE DETECTOR WITH INTERCONNECT AND TIMER

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.

View original datasheet text
5349 AC SMOKE DETECTOR WITH INTERCONNECT AND TIMER The A5349CA is a low-current, CMOS circuit providing all of the required features for an ionization-type 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. 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. The internal oscillator and timing circuitry keeps standby power to a minimum by powering down the device for 1.66 seconds and sensing smoke for only 10 ms. Every 24 on/off cycles, a check is made for low battery condition.