What are the differences between TNT4882AQ and TNT4882BQ?

[RussP]

Previous designs I've impemented used the TNT4882AQ ASIC and now I see that the chip has been revised to BQ. What are the differences?

[ScottieB]

The BQ chip is the same chip as the AQ.  The only difference is some of the packaging (for instance, you cannot order a single chip any longer. You must order a tray of 66).  You can drop the BQ chips in and your design should be unaffected.

Scott B.
GPIB Software
National Instruments

[ScottieB]

I'm going to have to correct myself after getting more information: there were some design changes from the AQ to the BQ, but the chip should still drop into your AQ design without a problem.

Scott B.
GPIB Software
National Instruments