UNIBUS/QBUS interface chips Was: Re: MEM11 update

[Mattis Lind]

> 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
>