On 10/25/2005 at 2:09 PM Allison wrote: >The 6116 is a great part and 4 of them are enough for a track level buffer >and another 2 would provide adaquate code space. Dig into a junker external modem--the later V.32 ones have some very nice SRAM chips in 64kx8 and 32Kx8 configurations. One chip and you're done with RAM needs. Cheers, Chuck