> The new I^2 C EERAM combines an SRAM with a shadow EEPROM back-up on a si= ngle chip=20 I guess it would support some applications quite well, but I2C seems a bit = slow for a lot of serial SRAM uses, and 2kBytes a bit small=85 BillW --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .