TTP229-BSF ic equivalent, 16 keys or 8 keys touch pad detector ic.
Operating voltage：2.4V~5.5V
Built-in regulator Stand-by current
At 3V, and sleep mode slow sampling rate 8Hz：
=> Typical 2.5uA for 16 input keys => Typical 2.0uA f.
The TTP229-BSF TonTouchTM IC is capacitive sensing design specifically for touch pad controls. The device built in regulator for touch sensor. Stable sensing method can cover diversity conditions. Human interfaces control panel links through non-cond.
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