At 11:45 20/12/98 , Mark J Anstice wrote: >I have a (common?) question. I need to interface a PIC with a RAM chip. The I do this with a 16C74 (has a uart) to a 128kbyte SRAM though it has enough i/o lines to address a higher capacity part. Regards Adrian --- WWW WWW Adrian Gothard WWW WW WWW White Horse Design WWWWWWWWWW +44-385-970009 (Mobile/SMS), +44-118-962-8913/4 (voice/fax) WWWW WWWW whd@zetnet.co.uk, http://www.users.zetnet.co.uk/whd --- Developers of GPS satellite-based tracking systems for vehicles/helicopters