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TTP229-FSD - 8 KEYS TOUCH PAD DETECTOR IC

TONTEK

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Datasheet Details

Part number	TTP229-FSD
Manufacturer	TONTEK
File Size	352.06 KB
Description	8 KEYS TOUCH PAD DETECTOR IC
Datasheet	TTP229-FSD-TONTEK.pdf

TTP229-FSD Product details

Description

The TTP229-FSD 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 I2C-bus slave interface.
Offer multi-key or single-key feature by option.
Provides two kinds of sampling rate that slow sampling rate 8Hz and fast sampling rate 64Hz at sleep mode.
Have the maximum key-on time about 80sec by pin option.
Sensitivity can adjust by the capacitance(1~50pF) outside.
After power-on have.

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Published: Apr 15, 2018 |