I have, but the memory chips are extremely difficult to get. I have found one seller, but they want $7 a chip

I will post the quartis project files once I've cleaned up them up slightly, as some of the original project files are no longer available.

http://nedopc.com/lvd/Projects/ This A600 memory board has two variants. The 2008 version can do three modes. 8mb,4mb, 4mb+1.5mb slow fast ram. The 2007 version can either do 4mb or 8mb depending on the firmware installed. I figured it should be possible do a firmware fix to impliment the 4mb+1.5mb ...

Hi, Im wary of Chinese electronic vendors, but I've been ordering parts from here, touch wood so far I've not had issues with there components. https://lcsc.com/product-detail/SDRAM_Micron-Tech__Micron-Tech-MT48LC16M16A2P-6A-IT-G_C26393.html Wishing for people to get decent prices, is this the corre...

Hi, can I take 5 please

Hi, if your ordering 100 can you put me down for 5 boards please.

Regards

Hi, I've sent somebody from Facebook over to register, they are located in Canada and would like to know if somebody sells them over that side of the world.

Regards

I've seen a few dram tester projects around, I thought I would make my own. I've not worked with dram before and I've been using a PIC16F628A to make a simple tester. The bit which I've not found much information on is mapping the address to the RAS&CAS address. If I use a TC514256A 256kx4 how w...

They have all been posted today.

I've seen this many times if you get the cheap Alliance memory from ebay
It simply just does not work or you get lots of memory errors.