i'm interested in making/buying this analyzer. It looks like a good one at the right price. what access time does the fifo have to be to capture the data at 20mhz rate? Is 50ns small enough? How can I easily get a single fifo at the right price? has anyone found out which brand of fifo is best(AM7203,IDT7203 or LH540203) if someone has a kit, i'd like to buy. looks like the sclk and the *reset should be buffered tho. to capture 2k bytes at a 20mhz rate then analyze thru the PC parallel port, sounds like something i could use. >To all, > I just picked up the December issue of Circuit Cellar, >which contains a wonderful article from Francis Deck >explaining his design for a very inexpensive LPT based-high >speed logic analyzer............