27 Dec
2000
27 Dec
'00
8:38 a.m.
36 bits are what's needed for parity, i.e. 9 bits per byte. That's also
what's needed for error correction, BTW, though I'm not sure it works in all
cases.
Dick
----- Original Message -----
From: "Chuck McManis" <cmcmanis(a)mcmanis.com>
To: <classiccmp(a)classiccmp.org>
Sent: Wednesday, December 27, 2000 12:57 AM
Subject: Re: Identifying 72-pin SIMMs
At 10:45 PM 12/26/00 -0800, you wrote:
>I'm guessing this is Off-Topic, since I think 72-pin SIMMs are newer than
>10 years (not really sure). However, I've no idea where else to ask
about
this.
Prolly, but hey at least its about computers :-)
Pile #1 (12 chips, 8 big & 4 smaller):
SEC KMM53616000AK-6
KOREA 9632
This site
<http://www.sei-elbatex.ch/dynamic/html/spain/selco/inf13_4.htm>
Identifies the above SIMM as 64M (16M x 36) so it looks like it is
true parity but too many bits :-)
Barcode
006-3301427
Pile #2 (12 chips, 8 big & 4 smaller):
NEC
MC- 428000A36BH-70
9350XE
This site:
<http://www.geocities.com/SiliconValley/Hills/1960/memorias.htm>
Seems to indicate that these Simms are 16M (4MB x 36)
Whereas this site:
<http://www.dsm-computer.de/eng/produkte/zubehoer.html>
Has a similar number that is an 8M parity simm for a PS2.
Google is your friend ...
--Chuck