While digging through Microchip's TCP/IP stack, I found reference to this
SPI RAM: http://www.amis.com/products/ulp_memory/serial_srams/index.html .
It doesn't look like it's very widely distributed, but it could sure be
useful on a PIC!

Harold


-- 
FCC Rules Updated Daily at http://www.hallikainen.com - Advertising
opportunities available!
-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist