I have an application where I need to use a single CH340G IC to interface with a ATMEGA2560 and a ESP32.
So I have to switch the TX, RX,DTR, VCC, V3 lines between the 2560 and the ESP32.
The initial thought was to use a DIP. But it is bulkier and not efficient. Then I searched for a 5PDT SMD Switches they are either unavailable or does not come in 5 poles. So I thought if using a “Switching IC” to accomplish this task.
What is the IC you recommend to use?
I would like an IC that would work like this. Just one control signal provided by a single switch. And the control signal would cause to switch all the connections between two poles.
It is just like a 5 pole dual throw switch. But an IC. Hope this clarifies.
The image shows my idea. I won’t mind separate control signals for each switch. I can tie all together. Just this is my idea.
Thank you very much.