cool.man
Full Member level 6

Hi,
I am using modbus protocol with rs485.for rs485 i am using sn75176 IC.
I want to know that what voltage levels are required for transmitting data over the wires.
Also is there any version of sn75176 available which can run at 3.3v?
I am using modbus protocol with rs485.for rs485 i am using sn75176 IC.
I want to know that what voltage levels are required for transmitting data over the wires.
Also is there any version of sn75176 available which can run at 3.3v?