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RE46C152

Microchip Technology
Part Number RE46C152
Manufacturer Microchip Technology
Description CMOS Ionization Smoke Detector ASIC
Published Oct 27, 2010
Detailed Description www.DataSheet.in R&E International A Subsidiary of Microchip Technology Inc. RE46C152 CMOS Ionization Smoke Detector A...
Datasheet PDF File RE46C152 PDF File

RE46C152
RE46C152


Overview
www.
DataSheet.
in R&E International A Subsidiary of Microchip Technology Inc.
RE46C152 CMOS Ionization Smoke Detector ASIC with Interconnect, Timer Mode and Tone Select Product Specification General Description The RE46C152 is a low power CMOS ionization type smoke detector IC.
With few external components this circuit will provide all the required features 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 ...



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