TTP229-KSF - 16 KEYS OR 8 KEYS TOUCH PAD DETECTOR

TONTEK

Datasheet Details

Part number	TTP229-KSF
Manufacturer	TONTEK
File Size	388.09 KB
Description	16 KEYS OR 8 KEYS TOUCH PAD DETECTOR
Datasheet	TTP229-KSF-TONTEK.pdf

The TTP229-KSF 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 Provide a bit Slave Device address [B1] to set by A0.

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Published: Apr 15, 2018 |