TTP224B-BSBN - 4 keys Touch Pad Detector

Description

Pin NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pin Name TP0 TP1 TP2 TP3 AHLB VDD TOG LPMB MOT0 VSS OD SM TPQ3 TPQ2 TPQ1 TPQ0 Type I/O I/O I/O I/O I-PL P I-PL I-PL I-PH P I-PH I-PH O O O O Pad Description Touch pad input pin Touch pad input pin Touch pad input pin Touch pad input pin Output active

TONTEK

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Datasheet Details

Part number	TTP224B-BSBN
Manufacturer	TONTEK
File Size	266.47 KB
Description	4 keys Touch Pad Detector
Datasheet	TTP224B-BSBN Datasheet
Additional preview pages of the TTP224B-BSBN datasheet.

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Full PDF Text Transcription

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TTP224B-BSBN TTP224B-BSB 4 keys Touch Pad Detector IC Outline z The TTP224B-BSBN/TTP224B-BSB TonTouchTM IC is capacitive sensing design specifically for touch pad controls. The device built in regulator for touch sensor. Stable sensing method can cover diversity conditions. Human interfaces control panel links through non-conductive dielectric material. The main application is focused at replacing of the mechanical switch or button. The ASSP can independently handle the 4 touch pads with 4 direct output pins Characteristic z Operating voltage 2.4V ~ 5.5V z Built-in regulator for touch sensor z Operating current, @VDD=3V no load At low power mode typical 2.

Published: Apr 15, 2018 |