> Anyone knows what this is: DT7201-s120p  ?    Btw it's a 28-pin dip.

I think it is a 512x9 FIFO, try searching for IDT7201.

Ling SM
-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist