Actually is a pretty mature technology now. I've had SPI interface parts quoted at 5K FM25L512 $ 4.61 FM25L256B $2.45 FM25CL64 $1.20 FM25L16 $.72 45 year retention as well. Hector Martin wrote: alan smith wrote: > Have you considered FRAM instead of flash for this? Are they available in reasonable densities and prices? Last I checked this was pretty new tech and it could hardly compete with Flash at the time. -- Hector Martin (hector@marcansoft.com) Public Key: http://www.marcansoft.com/marcan.asc -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist --------------------------------- Be a better sports nut! Let your teams follow you with Yahoo Mobile. Try it now. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist