TTP229-HSB Datasheet - TONTEK

TTP229-HSB, 8 KEYS TOUCH PAD DETECTOR

Preliminary TTP229-HSB TonTouchTM 8 KEYS TOUCH PAD DETECTOR IC GENERAL .
The TTP229-HSB 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 2.0uA
* Provides a 2-wires serial output interface
* 2-wires serial interface can select active high or low by option
* Offer multi-key or single-key

TTP229-HSB-TONTEK.pdf