3v RS485 chip?

Hi

I have to interface a 3v MCU to a 485 bus. Normally a SN75176 is what i use.3v RS485 transceivers are pretty expensive (maxim).
How is this usually done?

Thanks and regards

A level translator IC.

Maxim has many.

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Here is a Maxim App note with plenty of info and part numbers for logic level translation.
**broken link removed**
[/ed]