Lomas Data Products RAM67
This was a high speed DRAM board with a capacity of 1MG
The LDP Megaram uses a TMS4500 for 64k chips and TMS4501 for 256k chips. The
board utilized all 24 address lines on the S100 bus allowing decoding to
anywhere in the 16MB address space.
The manual for this board can be found
The schematic can be found
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