General Description

The RE46C127 is 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.

Features

• Guard Outputs for Ion Detector Input

• +/-0.75pA Detect Input Current

• Internal Reverse Battery Protection

• Low Quiescent Current Consumption (<6.5uA)

• Available in 16L PDIP or 16L N SOIC

• ESD Protection on all Pins

• Internal Low Battery Detection

• Interconnect up to 40 Detectors

• 8 Minute Timer for Sensitivity Control

• Compatible with Allegro A5348

• UL Recognized per File S24036

• Available in Standard Packaging or RoHS Compliant Pb Free Packaging.