Sensors

Controller ICs offer accurate detection

29th November 2022
Mick Elliott

In stock now at distributor Mouser Electronics is the IQS7223 capacitive touch/proximity controller ICs from Azoteq.

These controller ICs offer accurate long-term and power-on presence detection with an I2C communication interface, configurable GPIOs, and low-power options.

They feature on-chip calculations that enable the IC to respond effectively, event/streaming modes, automated system power modes for optimal response, and a customisable user interface.

The IQS7223 ICs include built-in functions such as dedicated intelligent wear output, differential measurements, automatic tuning, noise filtering, and debounce/hysteresis. 

These ProxFusion ICs are ideal for headphone wear detection, fitness band or smartwatch wear detection, and presence detection purposes. 

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