NX3L Analogue Switch ICs NXP NX3L analog switch ICs are low-ohmic switches suitable for use as an analog or digital multiplexer/demultiplexer. Low threshold digital inputs allow NX3L switches to be driven by 1.8V logic levels in 3.3V applications. This makes it possible for the NX3L to switch 4.3V signals with a 1.8V digital controller, eliminating the need for logic level translation. NX3L switches are AEC Q100 qualified for use in automotive applications. Learn More