For those who have been looking for information on the Micon memories used on the BeagleBoard, the following links are now active.
http://www.micron.com/products/partdetail?part=MT29C2G24MAKLAJG-6%20IT
http://www.digikey.com/scripts/US/DKSUS.dll?Detail?name=557-1435-ND
http://www.micron.com/products/partdetail?part=MT29C4G48MAPLCJI-6%20IT
http://www.digikey.com/scripts/US/DKSUS.dll?Detail?name=557-1436-ND
Gerald