Hi I'm looking for a high speed ( >4 Msample/s ) and high pin count ( > 32 ) dynamic I/O device, also it is used on PCI bus. I found one in National Instruments but it seems not a perfect solution, because it has only 32 lines but I need more. Could you please refere me any device that satisfys this constraints. Ozgur D. Orman Tel:(+90) 262 6481156 Fax:(+90) 262 6464717 TUBITAK Marmara Research Center Electronics Institute 41470 Gebze, Kocaeli TURKEY