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QT1080

QUANTUM
Part Number QT1080
Manufacturer QUANTUM
Description 8 KEY QTOUCH SENSOR IC
Published Dec 19, 2006
Detailed Description www.DataSheet4U.com lQ " Eight completely independent QT touch sensing fields " Designed for low-power portable applica...
Datasheet PDF File QT1080 PDF File

QT1080
QT1080

Overview
www.
DataSheet4U.
com lQ " 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 OSC VDD SNS0K /RST SNS0 OUT_0 OUT_1 OUT_2 OUT_3 OUT_4 OUT_5 OUT_6 OUT_7 25 26 27 28 29 30 31 32 QT1080 8 KEY QTOUCH™ SENSOR IC SYNC/LP DETECT SNS7K SNS6K SNS5K SNS7 SNS6 VSS 24 23 22 21 20 19 18 17 SNS5 SNS4K SNS4 SNS3K SNS3 SNS2K SNS2 SN1K 16 15 14 QT1080 32-QFN 13 12 11 10 9 " 10ms ‘Fast mode’ for use in slider applications " RoHS compliant packages: 32-QFN and 48-SSOP APPLICATIONS ! ! MP3 players Mobile phones ! ! PC peripherals Television controls ! ! Pointing devices Remote controls QT1080 charge-transfer (’QT’) QTouch IC is a self-contained digital controller capab...


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