IQS228AS Datasheet (data sheet) PDF





IQS228AS Datasheet - Single Channel Capacitive Proximity/Touch Controller

IQS228AS   IQS228AS  

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IQ Switch® ProxSense® Series IQS228AS Datasheet IQ Switch® - ProxSense® Se ries Single Channel Capacitive Proximit y/Touch Controller The ProxSense® IQS 228AS is a single channel self-capaciti ve sensor with Dynamic Calibration (DYC AL™) to allow for sensor drift during prolonged activation. Features  1 Self capacitive channel  DYCAL™: I ntelligent Hysteresis  Proximity and Tou

IQS228AS Datasheet - Single Channel Capacitive Proximity/Touch Controller

IQS228AS   IQS228AS  
ch outputs  Automatic Tuning  Inte rnal Reference Capacitor RoHS2  Mi nimum external components  1-Wire da ta streaming  I2C Debug option  U ser selectable options (OTP):  Ext s ync control or Ext filter control  I /O Sink or Source selection  Time-ou t for stuck key  Proximity and Touch sensitivity selections  Low Power m odes  Low power mode 2.5A  Supply voltage: 1.8V








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