Chuck,
My database says 4432-4, but I may be off by one 4.
What you have there is an interface for a DSD440:
"Data Systems Design RX02-compatible floppy disk controller. Assy A4432-4."
Dave
Chuck McManis wrote:
I've got a Q-bus board I can't identify, its labelled:
Data Systems Design
44432-4
Its a dual height card with a 26 pin idc connector on the top and two
82S100 chips. I'm guessing it is some sort of parallel interface...
--Chuck