Friday, February 25, 2011

Figaro Integrated Circuit for CO sensor, FIC00460

Figaro Integrated Circuit for CO sensor  FIC00460 (gas sensor type TGS2442)

  • high reliable computer control for sensor opereation and signal processing
  • design for a low number of external electric components to connect
  • 3 level indication accordance with CO gas concentration
  • audible alarm on time-weighted averaging of CO gas concentration
  • option for mono color or tri color LED drive
  • option for external drive or self-drive buzzer
  • function for self diagnostic circuit
  • buzzer test/mute function
  • function for externsl input/output
  • watchdog timer
  • simplified gas calibration mode
  • conform to standard UL2034