Check the listing for details. RCA Digital Integrated Circuits TA5577 COS/MOS MSI 64-Bit Static Random Access. Condition: Used. Listed at 4.00 USD. RCA Digital Integrated Circuits TA577COS/MOS MSI 64 Bit Static Random-Access NDRO MemoryWe will combine shipping on our manuals. If you don't see a manual you need, check our store or email us. We have an extensive collection yet to put on eBay! We also have a great selection of NOS and used parts; NOS, NIB and Used Vacuum Tubes; Technical Documents; and Vinyl Records. Our simple warranty: We want you to be happy with your purchase, and will work with you if you have any concerns or problems. Please contact us to work out a mutually beneficial solution before writing negative feedback. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items. On Aug-16-09 at 13:57:37 PDT, seller added the following information: If this item is shipped outside the US you are responsible for any customs charges; we will always declare the actual sales amount. Please DO NOT ASK us to falsify customs declarations.