Hi You can use MAX232 or ICL232. Both IC's have 2 drivers and 2 receivers. I hope this solves your problem. Yasir Ahmed >From: Jonathan Ferguson >Reply-To: pic microcontroller discussion list >To: PICLIST@MITVMA.MIT.EDU >Subject: [OT] Does anyone know of a Bidirectional RS-232 drive IC >Date: Wed, 9 Feb 2000 17:33:13 -0000 > >Hi all > >Sorry this is off topic...But is need for a PIC project..... > >Does anybody know of a bidirectional RS-232 drive IC...with as many lines >as >possible.. > >Thanks > >Jonathan Ferguson >Radiation/Microelectronic Group >Lancaster University ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com