> Toshiba tc97208/97209 memory chip. I think it's an eeprom, 32 pin dip. A lot of those early 90s era memroy chips with =937=94 in the part number a= re OTP EPROM (ie UVEPROM chips in cheap plastic packages with no window.) = They may not be re-programmable. 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 .