AT42QT1244 Datasheet - ATMEL

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

Table 1-1. Pin Descriptions Pin Name Type 1 M_SYNC I 2 CHANGE OD 3 VSS P 4 VDD P 5 VSS P 6 VDD P 7 X6 O 8 X7 O Comments Mains Sync input State change notification, active low. Has internal 20 k * 50 k pull-up resistor Ground Power Ground Power X matrix drive li.

AT42QT1244 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 cen

AT42QT1244 Datasheet (0.97 MB)

AT42QT1244 Datasheet Preview — Preview of AT42QT1244 PDF

Datasheet Details

Part number:

AT42QT1244

Manufacturer:

ATMEL

File Size:

0.97 MB

Description:

24-key qmatrix fmea iec/en/ul60730 touch sensor.

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TAGS

AT42QT1244 24-key QMatrix FMEA IEC UL60730 Touch Sensor ATMEL

AT42QT1244 Distributor