I'm trying to source either the AD7580JP or AD7580JP for my 53131A and was wondering if someone either had some spares/NOS floating around or knew of a semi-reliable source for it. I found a few on Aliexpress, but I'm always a little hesitant to use those in my equipment. Normally, I would go through Digikey, but this is a long obsolete part that Digikey no longer has in stock. I found a singular NOS chip listed on eBay, but unfortunately I need 2 of them or else I would have bought that one.
It seems Rochester Electronics has them in stock, but unfortunately they have a minimum purchase quantity of $250 and I don't need that much from them