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QT220

Part Number	QT220
Manufacturer	QUANTUM
Description	2 KEY QTOUCH SENSOR IC
Published	Dec 19, 2006
Detailed Description	com lQ z Two independent charge-transfer (‘QT’) touch keys z Individual outputs per channel - active hi...
Datasheet	QT220 PDF File

Overview

com lQ z Two independent charge-transfer (‘QT’) touch keys z Individual outputs per channel - active high z Projects prox fields through any dielectric z Sensitivity easily adjusted on a per-channel basis z 100% autocal for life - no adjustments required z 3.
9V ~ 5.
5V single supply operation z 10s, 60s, infinite auto-recal timeout (strap options) z Sync pin for line sync to suppress noise z Spread spectrum operation z Pin options for auto recalibration timings z Extremely low cost per key z 20-SSOP Pb-free package SNS1A SNS1K n.
c.
SPEED n.
c.
OUT1 OUT2 VSS SYNC/SS n.
c.
1 2 3 4 QT220 5 20-SSOP 6 7 8 9 10 15 14 13 12 11 16 20 19 18 17 QT220 2 KEY QTOUCH™ SENSOR IC SNS2K/OPT1 S...

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