12 bit S-100 memory card ????

From: Eric Smith <eric_at_brouhaha.com>
Date: Sat Oct 11 00:35:19 2003

Joe wrote:
> Found this in a pile of scrap boards today. It looks like a S-100
> memory
> board but has 2 banks of 12 memory chips. The chips are AM9016EPCs which I
> think are 16k x 1 DRAMS. Also there's no 5 volt regulator or address
> jumpers or switches. It appears to be a 32k x 12 bit memory card for a

They may be physically arranged as two rows of 12, but it seems likely
that theyd be wired as three banks of eight, making it a 48K DRAM board.
Have you verified the data line wiring?
Received on Sat Oct 11 2003 - 00:35:19 BST