Here is a complete list of Analog Devices' I²C multiplexers. The LTC4305 and LTC4306 offer I²C-selectable 2- and 4-channel multiplexing capabilities. The LTC4312 and LTC4314 offer pin-selectable 2- and 4-channel multiplexing capabilities. All of these multiplexers integrate bus buffers with selectable rise time acceleration and stuck bus protection. The diagram here shows a typical I²C backplane application to help put all of Analog Devices' bus buffers, rise time accelerators, and muxes in perspective.

