TTP229 Datasheet - TONTEK

TTP229, 16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC

Preliminary TTP229 TonTouchTM 16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC GENERAL .
The TTP229 TonTouchTM IC is capacitive sensing design specifically for touch pad controls.

Features

* Operating voltage：2.4V~5.5V for built-in regulator enable 2.0V~5.5V for built-in regulator disable
* Built-in regulator with external enable/disable option
* Stand-by current At 3V, and sleep mode slow sampling rate 8Hz： Internal regulator is enabled, the Stand-by current => Typical 2

TTP229-TONTEK.pdf