**Part Number:**SN75LBC180

**Other Parts Discussed in Thread:**THVD1500

Hi,

I would like to calculate the maximum number of connections, but I could not understand even after checking the following materials.

https://www.ti.com/lit/an/slla166/slla166.pdf

With above parts or RS-485 driver

・Number of nodes

・Leak current

・Input resistance

Could you let me know what else you need? I would appreciate it if you could tell me the data, the calculation formula, or the numerical value of the data sheet.

Thanks,

Conor