23 Feb
2002
23 Feb
'02
11:54 p.m.
I haven't looked lately, but I likely have a few of these. It might be useful
to you, however, as you are quite far away, to know that these devices are
pin-compatible with 2141's and 2147's, which may be more widely available.
The 2147's were faster parts, but very widely used, while the TMS 4044 was
strictly a T.I. number for the 2141/2147. One thing that makes them differ
from the 2114 type, aside from the word-width, is that
they have separate D
and Q pins.
Dick
----- Original Message -----
From: "Jos Dreesen" <jos.mar(a)bluewin.ch>
To: <classiccmp(a)classiccmp.org>
Sent: Sunday, February 24, 2002 7:31 AM
Subject: Looking for TMS4044-450
Hello Group,
I am currently restoring an SWTPc/09 for wich I will need some
TMS4044 ( 4k x 1 sram ). They seem to be are unobtainable here and I would
rather not hack to PCB to accept some other SRAM size .
Anybody has some spare that they are willing to let go ?
I'm looking for 4 to 5 devices.
Location : Zurich, Switzerland
Jos Dreesen