TMUX1574: Unused pin

Brian Wang0928

Part Number: TMUX1574
Other Parts Discussed in Thread: TMUX1511,

In the d/s, it recommends to connect unused inputs to GND pin. Can it connect to GND via 1M Ohm for system communication requirements? thanks.

Regards

Brian

0 Clemens Ladisch 9 months ago

Guru 283890 points

Which pin(s)?

0 Kameron Hill 9 months ago in reply to Clemens Ladisch

Hello Brian,

So if you are referring to any of the unused s or d pins of the mux being connected to ground through a 1M Ohm resistor that should be fine.

There is also a device called the TMUX1511 which is a 1:1 switch 4 channel version of the TMUX1574 if that is something you are interested in.

Please let me know if you need any further assistance!

Switches & multiplexers forum