QST1108CM7 데이터시트 - STMicroelectronics

Description
The QST108 is the ideal solution for the design of capacitive touch sensing user interfaces.
Touch-sensitive controls are increasingly replacing electromechanical switches in home appliances, consumer and mobile electronics, and in computers and peripherals. Capacitive touch controls allow designers to create stylish, functional, and economical designs which are highly valued by consumers, often at lower cost than the electromechanical solutions they replace.

FEATUREs
■ Patented charge-transfer design
■ Up to 8 independent QTouch™ keys supported
■ Individual key state outputs or I2C interface
■ Fully “debounced” results
■ Patented AKS™ Adjacent Key Suppression
■ Self-calibration and auto drift compensation
■ Spread-spectrum bursts to reduce EMI
■ Up to 5 general-purpose outputs
■ ECOPACK® (RoHS compliant) package