Description

Capacitance-Digital-Converter for Electrostatic Capacitive Touch Sensors Features: Detection system: Differential capacitive detection using mutual capacitance; Sensor input pads: Operates with small to large capacitance sensor input pads; Input capacitance resolution: Capacitance detection down to femto-Farad level; Measurement time 16 ms for 8 sensors; Minimal external components; Selectable interface : IC or SPI; Current consumption : 0.8 mA (VDD = 5.5 V); Supply voltage : 2.6 to 5.5 V; AEC-Q100 qualified and PPAP capable