Looking for a Lexicon PCM60 or PCM 70 CMU 40-pin IC

[LiveWireRemote]

Does anyone have a 40-pin CMU IC for a Lexicon PCM 60 or PCM 70 Digital Reverb? It's a proprietary Lexicon chip manufactured in the early 80's by Harris. The Harris part number is 330-03768. Contact [email protected]

 

[DazzboDuck]

I have one with a part number 330-04039ZB its a purple Harris chip.