trying t build a replacement part for obsolete IC ?

[robb]

Shenzhen, China?!?!
I think Rob wants *REAL* SN75518N's......

Thanks GPE,
I was unaware of such issues.
i figured this day and age, for as long as IC have been around you could buy
a chip fabrication unit at the local walleye world.
thanks,
rob

 

[Peter]

Hi,
Thanks for the offer to help jeff. Thats great !
but i just ordered the compatible replacements from digi-key.
I will try to get that working first, partly for challenge/experience of
fitting a 44-plcc into my 40-dip spot as well as making the repair.
However, if the chip turns out to be not so compatible with my old circuit
or i really muck thingsupthen i might surely need to take youupon your
offer.

thanks again for offer (and shenzenheadsup) i really appreciate that,
robb- Hide quoted text -

- Show quoted text -

Hi Rob,
not that bad. we usually provide samples firstly and the do net 30
days payment terms with all end user.

Best regards
Peter chen