RE46C140 - CMOS Photoelectric Smoke Detector ASIC

Name: RE46C140
SKU: RE46C140-574719

R & E International

The RE46C140 by R & E International is a CMOS Photoelectric Smoke Detector ASIC. Below is the official datasheet preview.

Datasheet Details

Part number	RE46C140
Manufacturer	R & E International
File Size	213.00 KB
Description	CMOS Photoelectric Smoke Detector ASIC
Datasheet	RE46C140_REInternational.pdf
Additional preview pages of the RE46C140 datasheet.

The RE46C140 is low power CMOS photoelectric type smoke detector IC.

for a photoelectric type smoke detector. The design incorporates a gain selectable photo amplifier for use with an infrared emitter/detector pair. An internal oscillator strobes power to the smoke detection circuitry for 100us every 10 seconds to keep standby current to a minimum. If smoke is sensed the detection rate is increased to verify an alarm condition. A high gain mode is available for push button chamber testing. A check for a low battery condition and chamber integrity is performed eve.

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Published: Mar 28, 2007 |