Cheap 3.3V RS485 transciever?

[NogginBoink]

Is anyone aware of a cheap 3.3V RS485 transciever?

The SN75176 is priced nicely but it's a 5V part. I'm hoping to complete my design as a 3.3V design. Any pointers would be most appreciated.

[prof]

This one, ST1480ACN.
If you look at the data sheet, it is pin for pin and will work at 3.3V
Do not know who stocks it in DIP-8 though.

[mrpackethead]

why would you want it in a dip-8.. that 8 more holes to drill...

you coudl also try the MAX 3280E.. Depending on quanity you shoudl easily get them for about 0.60-0.70c..

http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3248

Do you need/want isolation