[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: What/where are the RAM chips for IIgs 1-meg card?
- Subject: Re: What/where are the RAM chips for IIgs 1-meg card?
- From: Michael Spangler <spangler@gorge.net>
- Date: 2000/07/02
- Newsgroups: comp.sys.apple2
- Organization: Posted via Supernews, http://www.supernews.com
- References: <8jjmlf$agn$1@nnrp1.deja.com> <395E34A1.1CB28594@swbell.net>
- User-agent: YA-NewsWatcher/4.2.5
In article <395E34A1.1CB28594@swbell.net>, Rubywand
<rubywand@swbell.net> wrote:
> rocketusa@delphi.com writes ...
> >
> > Hi. Help! What are the specific ram chips I need to populate an Apple
> > brand Apple IIgs memory expansion card? Where can I find these do-dads?
> ....
>
> You can use 256k x 1 type 41256 DRAM mem IC's (such as the NEC D41256).
> Other type numbers include MB81256 and HM50256. Speed should be 120ns or
> faster. (80ns chips seem to be fairly common. So, you might as well go for
> those.)
>
I just ordered them from Jameco part # 41398. 75 cents each. The
manufacturers part # is MB81256-12, which is one of the part numbers
explicitly listed as compatable on the TIL note from Apples TIL
archive. They worked fine.
Mike