acam's PICOCAP product line of capacitance-to-digital converters convinces in many aspects - resolution (up to 20 bit or 6 aF rms@ 10pF), low power (low as a 4 µA operating), speed (up to 500 kHz), flexible capacitance range from 1 pF to 100 nF, and many more.
Furhtermore, the powerful on-chip 48-bit DSP allows a complex data processing like polnomial linearization, temperature correction and even e.g. dew point calculation already on the converter side.
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