Thanks for your reply, I will answer them as best as I can. > static? This will probably be decided by density constraints. It needs to be in the Megabyte range, and most SRAM's that I have seen aren't. Therefore, dynamic (unless there are some SRAM's that I haven't seen that satisfy space). > dynamic? Same as above. > battery backed up? Not an issue. > nv? > v? Does not need to retain information when unpowered, so volatile is ok (I assume this is what you meant by nv/v). > speed? Not a primary main concern. > power? Not a primary concern. > density? Definitely the primary concern - like I said, needs to be in the megabyte range. > total bytes required? 1M -> 16M > package requirements? none. > cost? I will leave this open for now since I have no idea what prices are set at currently. > serial? > parallel? Parallel preferrably (unless there is a good reason to use serial). > multiple sourced? Not an issue. Now, anything come to mind :) -- 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