How Do I Add More RAM?

[Jim Rojas]

I have a special programmer used for security systems. The problem with it
is that it based on 1980's RAM technology. Does anyone know if it is
possible to modify the unit to accept modern memory sticks?

The base unit only holds 512K, which I believe is a memory chip. The
expansion port that gives you another 512K using Epson MIXMOS RAM Card. I
would like to utilize either port for a memory stick, thus eliminating
problems storing client information.

A simple 16MB memory stick would be like putting a dragster engine in a VW
Bug...

Can anyone help?

Thank you in advance.

Jim Rojas

 

[SQLit]

I have a special programmer used for security systems. The problem with it
is that it based on 1980's RAM technology. Does anyone know if it is
possible to modify the unit to accept modern memory sticks?

The base unit only holds 512K, which I believe is a memory chip. The
expansion port that gives you another 512K using Epson MIXMOS RAM Card. I
would like to utilize either port for a memory stick, thus eliminating
problems storing client information.

A simple 16MB memory stick would be like putting a dragster engine in a VW
Bug...

Can anyone help?

Thank you in advance.

Jim Rojas

Have you tried the manufacture? Chances are you need to match technology.
That does not mean that there is not a chip available. Just at what cost. I
have an old computer that has RAM BUS technology. The stuff is out there
just not at a cost I want to pay. So it is used for other purposes.

 

[Jim Rojas]

The Manufacturer will only repair the unit if it is broken. Since the
subcontractor that made these for the Manufacturer went out of business, the
Manufacturer no longer sells these units anymore. I believe the
subcontractor was the one who originally developed the unit for the
manufacturer...crazy world.

Jim Rojas

 

[Sermia]

You have several problems, the HW may not be able to address anything above
512K, so you probably need to change out the computer.
1980's tech is too old to mess with.
How could a memory stick work? you probably don't have any ports either.
Spend $300 and get a white box Stick will cost you about $100 anyway

 

[Jim Rojas]

Have a look at this idea someone emailed me.

http://www.maxim-ic.com/appnotes.cfm/appnote_number/535

All static ram. Do you think this might be feasible?

Jim Rojas