On 5/2/2016 7:04 AM, Mattis Lind wrote:
   The following
chips have been used by DEC to interface to the QBUS, and
 I have seen many of the above chips (e.g. 8641's) used there too, so I
 think chips seen on one bus could be used on the other:
 Drivers:
 7439 - Various - Quad NAND
 Transceivers:
 2908 - AMD - Quad latching transceiver with tri-state output
 I _believe_ the following chips are also usable as UNIBUS/QBUS interface
 chips, but I'm not sure if I've seen one used there:
 Transceivers:
 8836 - National Semi - Quad NOR
 8838 - National Semi - Quad transceiver (aka Signetics N8T38)
 Quite a zoo!
 
 DEC also used the DEC DC005 for the data and address lines on QBUS cards.
 The Signetics code is C2324N 
 
DEC also used the DC005 (8 pcs) for address / data interface on the M8739 KLESI
(Aztec/RC25)
UNIBUS interface card. DC013's were used for the NPR/NPG and BR/BG logic.
Don