Wired up smoke detector ASIC-R is a custom-designed microcircuit for loop optoelectronic fire alarms, in which fire identification is based on the changes in the optical smoke density and the ambient temperature. 


  • XC06 HV technology
  • Input voltage range: 7-40 V
  • Average current consumption: 25 uА
  • Operating temperature: -40 to 85 °С
  • Includes linear voltage stabilizer, photoamplifier, digital core
  • Batch production: 8 million chips