RE46C152 - CMOS Ionization Smoke Detector ASIC

Product Overview

Microchip Technology

Part number	RE46C152
Manufacturer	Microchip Technology
File Size	233.86 KB
Description	CMOS Ionization Smoke Detector ASIC
Datasheet	RE46C152 Datasheet
Additional preview pages of the RE46C152 datasheet.

The RE46C152 is a low power CMOS ionization type smoke detector IC.

for an ionization type smoke detector. An internal oscillator strobes power to the smoke detection circuitry for 10.5mS every 1.66 seconds to keep standby current to a minimum. A check for a low battery condition is performed every 40 seconds when in standby. The Tone input allows for selection of a temporal pattern or a 2/3 duty cycle continuous tone. The temporal horn pattern supports the NFPA 72 emergency evacuation signal. An interconnect pin allows multiple detectors to be connected such th.

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Published: Oct 27, 2010 |