" Patented charge-transfer (‘QT’) design " Ten independent QT sensing fields (keys) " 2.8V ~ 5.5V single supply operation " 40μA current typ @ 3V in 360ms LP mode " 100% autocal for life - no adjustments required " Serial one or two wire interface with auto baud rate " Fully debounced results " Patented AKS™ Adjacent Key Suppression " Spread spectrum bursts for superior noise rejection " Sync pin for excellent LF noise rejection " ‘Fast mode’ for use in slider type applications " RoHS compliant 32-QFN, 48-SSOP packages APPLICATIONS ! Pointing devices ! Remote controls ! PC peripherals ! Television controls ! MP3 players ! Mobile phones