[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Determining amount of RAM on a board?
- Subject: Re: Determining amount of RAM on a board?
- From: "william strutts" <wrstrutts1@nospam.home.com>
- Date: Sat, 18 Aug 2001 06:34:39 GMT
- Newsgroups: comp.sys.apple2
- Organization: Excite@Home - The Leader in Broadband http://home.com/faster
- References: <izmf7.31447$vW2.13893050@news1.sttln1.wa.home.com> <EHmf7.38773$K6.15676876@news2> <JXmf7.31513$vW2.13941834@news1.sttln1.wa.home.com> <3B7E03CA.5DD4F900@intergate.bc.ca>
- Xref: archiver1.google.com comp.sys.apple2:12406
"Wayne Stewart" <waynes@intergate.bc.ca> wrote in message
3B7E03CA.5DD4F900@intergate.bc.ca">news:3B7E03CA.5DD4F900@intergate.bc.ca...
>
>
> Ernest wrote:
>
> > "william strutts" <wrstrutts1@nospam.home.com> wrote in message
> > news:EHmf7.38773$K6.15676876@news2...
> >
> > > Most chips will have something in the line of 44xx or 41xx
> > > The 44 series is 4 bits wide and 41 series is 1 bit wide.
> > > The older computers used for the most part 1 bit wide chips.
> > > 4104 - 4k x 1
> > > 4108 - 8k x 1
> > > 4116 -16k x 1
> > > 4164 - 64k x 1
> >
> > So what would a bank of eight 4164np-20 chips be?
>
> 64k and the speed is 200ns
>
> Wayne
NP might be "no parity".???
--
--
William R. Strutts - wrstrutts1@nospam.home.com - Whatever!
C'est moi! http://www.facelink.com/wrstrutts
Just hacking away...
Remove nospam to reply.