TC642BEOA,IC PWM FAN SPEED CTRLR 8-SOIC
TC642BEOA713,IC PWM FAN SPEED CTRLR 8SOIC
TC642BEPA,IC PWM FAN SPEED CTRLR 8-DIP
TC642BEUA,IC PWM FAN SPEED CTRLR 8-MSOP
TC642BEUA713,IC PWM FAN SPEED CTRLR 8MSOP
TC642COA,IC PWM FAN SPEED CONTRLR 8-SOIC
TC642COA713,IC PWM FAN SPEED CONTRLR 8-SOIC
TC642CPA,IC PWM FAN SPEED CONTROLLER 8DIP