Capcitive Touch Sensor IC

TC309 9 Channel Capacitance Touch Sensor IC

General Description With human-machine interfacing requiring ever higher functionality and intuitiveness, touch panel type interfaces are rapidly becoming the norm for the new millennium. TC309 is a 9

  • Model specifications: TC309
  • Data sheet: Nutech
  • Brand: ../upload/file/TC309_spec_V1.2.pdf

General Description 

With human-machine interfacing requiring ever higher functionality and intuitiveness, touch panel type interfaces are rapidly becoming the norm for the new millennium. TC309 is a 9 channel capacitive sensing device. The device can operate as a controller for 9 keys. 



Features 

The device controls 9 completely independent touch sensing keys  

Autocal for life - no adjustments required  

System cost reduction  

I2C interface  

Reliability through reducing system complexity  

Embedded noise immunity circuit  

Low current consumption in IDLE state  

RoHS compliant SO-16 package 

Applications 

Media Players  

Consumer Electronics  

Home appliances  Keypads  

Mechanical switch replacement  

Sealed control panels, keypads 



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