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QT1103 Datasheet 10-key Sensor Ic

Manufacturer: QUANTUM

Overview: lQ QT1103 QTOUCH™ 10-KEY SENSOR IC This datasheet is applicable to all revision 3 chips DETECT SYNC/LP VSS SNS7K SNS7 SNS6K SNS6 SNS5K The QT1103 is designed for low cost appliance, mobile, and.

Datasheet Details

Part number QT1103
Manufacturer QUANTUM
File Size 280.13 KB
Description 10-KEY SENSOR IC
Datasheet QT1103-QUANTUM.pdf

Key Features

  • as the older device but differs in the following ways:.
  • Rs resistors on each channel eliminated.
  • Up to 4x more sensitive for a given value of Cs.
  • Shorter burst lengths, less power for a given value of Cs.
  • ‘Burst A and B’ only mode for up to eight keys, with less power.
  • ‘Burst B’ only mode for up to four keys, with less power than ‘Burst A and B’ mode.
  • Requires an external reset signal The QT1103 should be used instead of the QT1101 for new de.

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