| 器件型号 | 说明 |
| AT42QT2100 | QTouch® 10-channel Sensor IC (up to 7 buttons and 3 for Slider or Wheel) |
| AT42QT2120 | QTouchADC 12-channel Sensor IC with Long-Range Proximity Capability and Slider/Wheel |
| AT42QT2160 | QMatrix 16-Channel Sensor IC (Slider from 2 to 8 Channels) |
