Re: Help Identifying three IC's

On 2006-07-19, Rusty <timharris01@xxxxxxxxxxxxxx> wrote:
Hi All,

Is there a machine which you can plug in a 16 pin IC and it will tell
you what it is/number is?

could possibly be done with a logic anylyser(sp?).

I have a circuit board with three 74lS????
ics which have had the numbers sanded off the top and I need to replace
them as they are faulty.

hmm all an alylyser will tell you is that the parts don't work.

If you can get a working unit you could try chips in it until you find
working replacements for each part.

Bye.
Jasen
.

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