> 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 /Mattis > > Noel >