In most of the earlier MOS as in the MSV11-DD the first letter after would indicate memory size, and the second would indicate who made the chips.
Paul On Mon, Jul 2, 2018 at 8:31 AM, Noel Chiappa via cctalk < cctalk@classiccmp.org> wrote: > > From: Pete Turnbull > > > Bill would want the -JD (2MB) version (the -JE version is 4MB so too > > big). > > Err, the -JD is 1MB, and the -JE is 2MB (see e.g. EK-MSV1J-UG-001, pg. > 1-3). > > Noel >
