Hai

You can find several serial drivers for Multiplexed 7segment VFD display Drivers from below link.

http://www.princeton.com.tw/

In fact we are already using it. The power supply is somewhat complex. The PS should have AC 1.75 0 1.75 for Filament, -32V 0r +32V DC is required for the tube.

Futaba having some application notes on this. Search on their web.


V.Nagarajan.