Capacitive Touch

Silicon Labs’ TouchXpress devices are highly optimized solutions that enable designers to easily design and integrate capacitive sensing into applications. These devices quickly replace mechanical buttons and switches with modern capacitive touch buttons by eliminating the firmware complexity and reducing development time.
TouchXpress Products

Part Number Data Sheet Development Kit Channels Interface Slider Wake on Proximity LEC/Buzzer Package
SLEXP8007A 7 GPIO Map No Yes Yes QFN20
SLEXP8007A 7 GPIO Map No Yes Yes QSOP24
SLEXP8008A 12 I2C Yes Yes Yes QFN20
SLEXP8008A 12 I2C Yes Yes Yes QSOP24

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