Help - need compatible replacement for PCI9030AA60PI - PCI-to-local bus chip (PLX/Boardcom)

Help - we are looking for a compatible part for PCI9030AA60PI which is a PCI-local bus interface chip for an existing design.

Digikey page is : PCI9030-AA60PI F Broadcom Limited | Integrated Circuits (ICs) | DigiKey

My engineer says that the Substitutes as listed on this page are pretty different parts.

Can anyone suggest a true compatible part ?
Or, source of stock to bridge us to our next design ?

Hello,

Thank you for your post.

The potential substitute listed at the bottom of the page for that part are classified as similar parts and are not always guaranteed to be a drop-in replacement. They are often times our closest options, but normally need to be reviewed to see if they will work for your application.

Upon taking a closer look for a better substitute, I was not able to find an option that could directly replace the original part.