The RE46C121 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. An internal ...

The RE46C120 is a low power CMOS ionization type smoke detector IC. With a few external components, this circuit will provide all the required features for an ionization type smoke detector. An ...

Add Yahoo as a preferred source to see more of our stories on Google. Properly installed smoke detectors are often the first line of defense against a house fire, keeping the homeowner informed and ...