Memory Board

[Robev]

I have this AMS 4k x 18 Memory Board but unsure what it came out of

Anyone have any ideas?

Thanks in advance

[UMMR]

Hi,
the AMS 6002 was an early 1k MOS DRAM manufactured by AMS and designed in 1971. Internally the chip is organized as a 32 by 32 bits matrix. AMS merged in 1976 with Intersil. Here is a patent related to a similar AMS memory card: http://www.google.it/url?sa=t&rct=j&q=&esrc=s&frm=1&source=web&cd=6&ved=0CEkQFjAF&url=http%3A%2F%2Fwww.google.com%2Fpatents%2Fdownload%2F3790961_RANDOM_ACCESS_DYNAMIC_SEMICONDUC.pdf%3Fid%3DAxU8AAAAEBAJ%26output%3Dpdf%26sig%3DACfU3U16Puwp1KveV5EZq2fVdEH3SpJwRA%26source%3Dgbs_overview_r%26cad%3D0&ei=IMZNUJGaC8Pl4QTE4oGoCg&usg=AFQjCNGcBMkjjn-TYdBLuLnEPe2QNnx79w.
Paolo

[Robev]

Thanks for that Paolo