On Thu, 10 Feb 2022, Holm Tiffe via cctalk wrote:
  Has anyone a databook newer than 1989 where the PGA84
Pinout is listed? 
 It seems like 
datasheetarchive.com has a copy of a 1995 datasheet listing
what you need ("IDT49C402/A/B 16-BIT CMOS Microprocessor Slice", IDT doc
#9011; original, not a scan).  I have just downloaded it.
 Shall I send it to you or will you grab it yourself?
  Maciej