TTP229-LSF Datasheet - TONTEK

TTP229-LSF, 16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC

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

Features

* 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 for 8 input keys Provides to set 8 direct keys or 16 direct keys by option Provides to set 8 separate outputs only for 8

TTP229-LSF-TONTEK.pdf