Olin,=20 My experience with the FTDI FT245 has been very good. EASY to get up and running and quite fast -- in fact, the PIC will definitely be you= r bandwidth limitation. There are also a couple vendors (DLP Design and Dontronics) that sell prototype boards (around $30 or so) with all required interface circuitry that bring out the necessary signals to = a 0.1" lead pattern. I got started this way and was up and running very quickly. Another serious consideration is that with the FTDI chips, they provi= de a virtual COM driver for free. They also provide an API driver librar= y if you want to write low level stuff on the Host side. Good stuff and highly recommended. Matt Pobursky=20 Maximum Performance Systems=20 On Thu, 19 Dec 2002 14:30:22 -0500, Olin Lathrop wrote: >=A0>=A0Have you looked at the serial and parallel chips made by FTDI= ? >=A0>=A0http://www.ftdichip.com/ They specifically deal with all the = low >=A0>=A0level stuff, and they work quite well for what they are. They= are >=A0>=A0also very easy to get. >=A0 >=A0 >=A0I thought they only made RS-232 chips, but I see that their paral= lel >=A0FIFO chip might be a good fit. =A0I'm going to go study that data >=A0sheet. -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics