[comp.sys.amiga.tech] A2620 RAM chip type?

blgardne@esunix.UUCP (Blaine Gardner) (12/07/88)

A quick question aimed at Dave Haynie:

What type of RAM chips does the A2620 use? 

I hope to get one in the near future, and I'd like to know what kind of
chips to be looking for.

Am I correct in assuming that 2M is the minimum that the A2620 can be
purchased with, and that expansion to 4M must be done in one 2M lump?

(Ok, so it was two questions. :-)
-- 
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daveh@cbmvax.UUCP (Dave Haynie) (12/10/88)

in article <1140@esunix.UUCP>, blgardne@esunix.UUCP (Blaine Gardner) says:
> Keywords: What do I need to scrounge?

> A quick question aimed at Dave Haynie:

Bullseye!

> What type of RAM chips does the A2620 use? 

100ns 41256, in the "ZIP" package.  That's a 256K x 4 part.

> Am I correct in assuming that 2M is the minimum that the A2620 can be
> purchased with, and that expansion to 4M must be done in one 2M lump?

Exactly so.  The boards are available with 2 megs or 4 megs, and those
are the only configurations that are supported.  Actually, the board will
work with 0K installed, but they're not going to sell it without any
memory.

> Blaine Gardner @ Evans & Sutherland    580 Arapeen Drive, SLC, Utah 84108
-- 
Dave Haynie  "The 32 Bit Guy"     Commodore-Amiga  "The Crew That Never Rests"
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              Amiga -- It's not just a job, it's an obsession