Advice needed

I would like to connect enc28j60 to an arduino and passthru the data received to ttl serial. Which model would be best to use. As i have nano and it can connect only one at a time.

Thank you.

You can’t just hook up that chip to an Arduino, it needs external components as per the data sheet and has a serial SPI interface

If you want to connect to the internet/network you’d be better off buying a shield for it .

nano ... can connect only one at a time.

What do you mean?