Tom Handley wrote: > Dan, I've done some CPLD designs for interface to PICs. In your case the >following might be of use: > > This is an SRAM Address Generator and Chip Enable Controller intended for >use with PIC16Cxx processors using Port D for a data bus and Port E for >control. It supports standard memory devices up to 512K Bytes and provides 4 >auxiliary Chip Enables. The design is implemented in a Lattice Semiconductor >ispLSI1016E-100LJ CPLD using a 44-pin PLCC package. > Hi Tom, sounds like you've been there, done that already. Can you answer: - do you sell these chips preprogrammed? - max count rate of your sol'n? - chip current draw? - cost of basic blank chip? Thanks, - Dan Michaels ==============