Hi all, does anyone know of an all in one RS 485 opto isolator with logic inputs ie like a DS8921N with built in opto isolation ?? I need to opto isolate a device from a RS485 network, and do not want to use a seperate DC to DC converter to drive the DS8921N on the isolated side of the network. Regards, Kat. ____________________________________________________________________________ /"\ ASCII Ribbon Campaign | K.A.Q. Electronics \ / - NO HTML/RTF in e-mail | Software and Electronic Engineering X - NO Word docs in e-mail | Perth Western Australia / \ | Ph +61 419 923 731 ____________________________________________________________________________ -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads