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TTP224B-BSB - 4 keys Touch Pad Detector

Download the TTP224B-BSB datasheet PDF. This datasheet also covers the TTP224B-BSBN variant, as both devices belong to the same 4 keys touch pad detector family and are provided as variant models within a single manufacturer datasheet.

General 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

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TTP224B-BSBN-TONTEK.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number TTP224B-BSB
Manufacturer TONTEK
File Size 266.47 KB
Description 4 keys Touch Pad Detector
Datasheet download datasheet TTP224B-BSB Datasheet

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Other Datasheets by TONTEK

Part Number Description
TTP224B-BSBN 4 keys Touch Pad Detector
TTP224B-COBN 4 KEY TOUCH PAD DETECTOR
TTP224B-RO8N 2 KEY TOUCH PAD DETECTOR
TTP224B-SQBN 4 KEY TOUCH PAD DETECTOR
TTP224B 4 keys Touch Pad Detector IC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.