Teledyne Semi. obsolete IC info needed
Teledyne Semi. obsolete IC info needed
(OP)
I am looking for the data sheets and/or description of the pinouts for the following Teledyne Semiconductor digital devices (late 60's to early 70's vintage):
312CJ ; 321CJ ; 342CJ
Note: I have previously searched many sources including www.freetradezone with no success. If you suggest a source, please check it out first to be sure that the information that I am seeking is really available on that site. Perhaps someone with an old copy of an IC Master might have this information. Thanks in advance to anyone that can help me.
312CJ ; 321CJ ; 342CJ
Note: I have previously searched many sources including www.freetradezone with no success. If you suggest a source, please check it out first to be sure that the information that I am seeking is really available on that site. Perhaps someone with an old copy of an IC Master might have this information. Thanks in advance to anyone that can help me.
RE: Teledyne Semi. obsolete IC info needed
<nbucska@pcperipherals.com>
RE: Teledyne Semi. obsolete IC info needed
RE: Teledyne Semi. obsolete IC info needed
I think you could replace them with 14/16 pin modules
based on surface mount parts.
It may be worth ro redesign the whole thing, today it must be much easier.
<nbucska@pcperipherals.com>
RE: Teledyne Semi. obsolete IC info needed
However, there are a couple of connections that I am trying to understand what they are for, and that is why I am trying to locate the pinouts or data sheets. These devices are located on 3 separate PC Boards, so redesigning them, although fun, is not what I have time for right now. I would rather plug in an equivalent DIP module based on a surface mount device, if needed, in the existing board(s) for now. Thanks nbucska for your thoughts on this problem.