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

TONTEK

Datasheet Details

Part number	TTP229-LSF
Manufacturer	TONTEK
File Size	358.33 KB
Description	16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC
Datasheet	TTP229-LSF-TONTEK.pdf

The TTP229-LSF TonTouchTM IC is capacitive sensing design specifically for touch pad controls.

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 direct input keys mode Has I2C-bus slave interface, both can use for 8 and 16 direct input keys mode TTP229-LSF Slave Device Identifier and Address => [1010 111R] 8 separate outputs can select output.

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Published: Mar 30, 2014 |