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QT140 - (QT140 / QT150) 4 AND 5 KEY QTOUCH SENSOR ICs

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Part number QT140
Manufacturer QUANTUM
File Size 740.45 KB
Description (QT140 / QT150) 4 AND 5 KEY QTOUCH SENSOR ICs
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Description

Negative power (Ground) Negative power (Ground) Positive power Positive power Sense pin (to Cs1, electrode) Sense pin (to Cs1) Sense pin (to Cs2, electrode) Sense pin (to Cs2) Sense pin (to Cs3, electrode) Sense pin (to Cs3) Sense pin (to Cs4, electrode) Sense pin (to Cs4) Sense pin (to Cs5, electrode) n/c on QT140 Supply negative rail (ground) Sense pin (to Cs5) n/c on QT140 Output Option (input pin; 1= open drain) Adjacent Key Suppression Opt.

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