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AT42QT1244 - 24-key QMatrix FMEA IEC/EN/UL60730 Touch Sensor

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ATMEL

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AT42QT1244 24-key QMatrix FMEA IEC/EN/UL60730 Touch Sensor by ATMEL - Datasheet Preview — Datasheet preview – AT42QT1244

Datasheet Details

Part number	AT42QT1244
Manufacturer	ATMEL
File Size	0.97 MB
Description	24-key QMatrix FMEA IEC/EN/UL60730 Touch Sensor
Datasheet	AT42QT1244 Datasheet
Additional preview pages of the AT42QT1244 datasheet.

AT42QT1244 Product details

Description

Table 1-1.

Comments Mains Sync input State change notification, active low.

50 k pull-up resistor Ground Power Ground Power X matrix drive li

Features

Number of keys:.
Up to 24.
Technology:.
Patented charge-transfer (transverse mode), with frequency hopping.
Key outline sizes:.
6 mm × 6 mm or larger (panel thickness dependent); different sizes and shapes possible.
Key spacings:.
8 mm or wider, center to center (panel thickness dependent).
Electrode design:.
Two-part electrode shapes (drive-receive); wide variety of possible layouts.
Layers required:.
One layer (with jumpers), two lay.

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Published: Jan 28, 2024 |