Analog Devices ADG5248F and ADG5249F are user-defined fault protection & detection 8:1 and dual 4:1 analog multiplexers (respectively). The ADG5248F switches one of eight inputs to a common output, and the ADG5249F switches one of four differential inputs to a common differential output. An EN input on both devices enables or disables the device. Each channel conducts equally well in both directions when on and has an input signal range that extends to the supplies.
