General Description

The RE46C146 is low power CMOS photoelectric type smoke detector IC. With minimal external components this circuit will provide all the required features for a photoelectric type smoke detector.

Features

• Internal Power On Reset

• Low Quiescent Current Consumption

• Available in 16L PDIP or 16L N SOIC

• ESD Protection on all Pins

• Interconnect up to 40 Detectors

• 10 Minute Timer for Sensitivity Control

• Temporal Horn Pattern for Smoke and CO

• Internal Low Battery and Chamber Test

• Compatible with Allegro A5366

• Alternate Diagnostic Mode

• Available in Standard Packaging or RoHS Compliant Pb Free Packaging