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NXP’s NAFE family of software configurable analog input and output front ends that can be reconfigured to changing requirements in PLCs, remote I/O modules, process control systems, temperature measurement devices, load cells and other Industry 4.0 applications. The NAFE family features one analog channel configurable as an input or output, two universal input channels, which can be used as single-ended or as a differential input pair, plus 5 GPIOs.