" Eight completely independent QT touch sensing fields " Designed for low-power portable applications " 100% autocal for life - no adjustments required " Direct outputs - either encoded or ‘per key’ " Fully debounced results " 2.8V to 5.0V single supply operation " 45μA current typ @ 3V in 360ms LP mode " AKS™ Adjacent Key Suppression " Spread spectrum bursts for superior noise rejection " Sync pin for excellent LF noise rejection " 10ms ‘Fast mode’ for use in slider applications " RoHS compliant packages: 32-QFN and 48-SSOP APPLICATIONS ! Pointing devices ! Remote controls ! PC peripherals ! Television controls ! MP3 players ! Mobile phones
