In summary, Lumissil Microsystems family of capacitive touch sensor controllers consisting of IS31SE5117 and IS31SE5118 which simplify the replacement of mechanical buttons in a variety of applications such as home appliances, IoT devices, instrumentation and control panels and liquid level measurement devices. To enable easy prototyping and rapid implementation into any product the software package comes complete with a standard code and calibration GUI. This family of touch sensor controllers integrate a proprietary sigma delta enhanced dual-slope charge sharing capacitance touch technology with up to 24 bit precision to provide high sensitivity and low noise performance.

