CSG 6526 CIA Chip – Commodore 64 / C128 – Original Vintage IC, Fully Working

Original CSG Technology 6526 CIA Chip for Commodore Computers

For sale is an original CSG Technology 6526 CIA (Complex Interface Adapter) chip, as used in Commodore 64 and Commodore 128 computers.

The 6526 CIA is a critical component responsible for keyboard handling, timers, I/O ports, serial bus, and system control functions. Original MOS CIA chips are increasingly hard to find and are essential for proper restoration and repair of vintage Commodore systems.

Details:

Manufacturer: MOS Technology

Model: 6526

Chip type: CIA – Complex Interface Adapter

Compatibility: Commodore 64, Commodore 128

Package: DIP

Condition: Original vintage chip

Markings: As shown in photos

This is a genuine vintage CSG IC, ideal for repairs, restorations, or collector projects. A great spare part to keep for any serious Commodore enthusiast.

Carefully packed in anti-static protection for safe shipping.

Feel free to ask any questions before purchasing.

I’m happy to offer combined shipping. If it doesn’t work for you for any reason, please feel free to contact me.

If you add multiple items to your cart and try to request combined shipping but it doesn’t work, the first thing to try is logging in to eBay.com and making the purchase from there, then requesting combined shipping from that site.

Regardless of this, if it still doesn’t work, I will always partially refund the shipping cost, and I’ll be happy to combine the shipping for you.

Due to the currently ongoing U.S. customs restrictions, unfortunately I have to ship to the United States at a higher cost. Thank you for your understand!

CSG 6526 CIA Chip – Commodore 64 / C128 – Original Vintage IC, Fully Working

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