On Wed, 31 Dec 2003 20:43:45 GMT, Pete Turnbull
<pete(a)dunnington.u-net.com> wrote:
On Dec 31, 8:07, Joe wrote:
There's nothing remotely similar to this
number in either of my
Signetics data books. Are you sure that it's a Signetics part? The
"MC"
sounds more like a Motorola part. Is there a date
code on the part?
How old are the books? It's moderately recent (late 1990s), and I'm
fairly sure it's actually second-sourced by Philips from a Motorola
original (now obsolete, of course ;-))
--
Pete Peter Turnbull
Network Manager
University of York
Signetics was acquired in 1975 by Philips. The current Signetics is a
Korean assembly and test company which traces its lineage from the
original Signetics. If there is actually a Signetics logo on the chip
and the date code is from the late '90s, the number is probably a
"house" number...
You might look at <http://www.icmaster.com/> and check the logo on the
chip. There are a number of "S"s that are similar to the original
Signetics log.
Claude Ceccon