Ionization smoke detectors have been around for more than 25 years. Microchip Technology’s RE46C180 ionization smoke-detector IC shows that there is always room for improvement. In addition to being the first with horn synchronization and auto alarm locate, the IC has programmable calibration and programmable feature selection. Programmable calibration reduces component counts and simplifies setting […]
smoke detector
Smoke-Detector IC with Programmable Calibration and Operating Modes
Integration is the signature of semiconductor technology. Microchip Technology’s RE46C190 3V photoelectric smoke-detector IC integrates a horn driver and boost regulator. In addition, the IC has programmable calibration and operating modes that can be selected and calibrated during manufacturing. This simplifies smoke-detector design and manufacturing. The integrated photoelectric smoke detector requires minimal external components. The […]