TouchSensor Selection Table

TC series touchSensor can deal 1 ~ 15 keys And pass CS dynamic 10V test, and EFT 4000V test

● TC series touch chip includes 

        tc301a (single key), tc301d (single key), 

        tc332a (two keys),

        tc334a (four keys),

        tc305b (five keys), 

        tc306a(six keys),

        tc309a (nine keys), 

        tc312b (12 keys),

        tc315a (15 keys)

● All chips has strong anti-interference capability. 

● It can automatically calibrate sensitivity 

● reduce system complexity and improve stability. 

● Embedded common mode interference eliminates circuit 

Application range 

    ★ media player 

    ★ consumer electronic appliance 

    ★ traditional  machinery key replacement