2:1 Switch for RS485 signal

Patrick Chen

Other Parts Discussed in Thread: CD4053B

Hello,

if customer would like to choose RS485 switch ( Dual RS485 signal in, One RS485 signal out) , do we have suggest external solution for 2:1 switch to RS485?

Thank you.

Patrick

over 10 years ago

0 Emrys Maier over 10 years ago

TI__Guru* 97046 points

The CD4053B is probably their best bet.

It will handle up to 30 MHz, can support differential voltages up to 20 Vp-p with negative and positive supply pins, and has 3x 2:1 muxes on one chip.

Logic

Logic forum

2:1 Switch for RS485 signal