IQS228AS Description
IQ Switch® ProxSense® Series IQS228AS Datasheet IQ Switch® - ProxSense® Series Single Channel Capacitive Proximity/Touch Controller The ProxSense® IQS228AS is a single channel self-capacitive sensor with Dynamic Calibration (DYCAL™) to allow for sensor drift during prolonged activation.
IQS228AS Key Features
- 1 Self capacitive channel
- DYCAL™: Intelligent Hysteresis
- Proximity and Touch outputs
- Automatic Tuning
- Internal Reference Capacitor
- Minimum external ponents
- 1-Wire data streaming
- I2C Debug option
- User selectable options (OTP)
- Ext sync control or Ext filter control