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A5348CA

Allegro MicroSystems
Part Number A5348CA
Manufacturer Allegro MicroSystems
Description Ionization Smoke Detector
Published Mar 23, 2005
Detailed Description A5348 Ionization Smoke Detector with Interconnect and Timer Features and Benefits ▪ Low average standby current for lon...
Datasheet PDF File A5348CA PDF File

A5348CA
A5348CA

Overview
A5348 Ionization Smoke Detector with Interconnect and Timer Features and Benefits ▪ Low average standby current for long battery life ▪ Interconnect up to 125 detectors ▪ Piezoelectric horn driver ▪ Guard outputs for detector input ▪ Pulse testing for low battery ▪ Power-on reset (POR) ▪ Internal reverse battery protection ▪ Timer (Hush) mode for enabling reduced sensitivity period ▪ Built-in hysteresis reduces false triggering Package: 16-pin DIP (suffix A): Description The A5348 is a low-current, BiCMOS 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 s...


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