Other Parts Discussed in Thread: TMUX1209
pls help to check can UART use this device? i need 1:4 MUX or HUb
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If your UART signal voltage and bandwidth is within the recommended operating conditions, then TMUX1204 can work. Most switches can support UART signals because of their low speeds.
Do you plan to use 1 transmitter with 4 outputs? We also offer TMUX1209 which is a 2-channel, 4:1 multiplexer and has a bandwidth of 125 MHz.
For your reference, you can also use our TI.com switch selection tool to filter and select the mux you are looking for.