looking for datasheet for NL-8063

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6 years 2 months ago #5776 by rebeltaz
Hi! I am designing a kitchen timer and I would like to use a couple of NL-8063 VFD 7-segment tubes that I have on hand. I have looked all over and I cannot find ANY data at all on these tubes. Does anyone have a datasheet for these or at least know the pinout as well as the voltage and current requirements? I'd appreciate it. Thanks!

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6 years 2 months ago #5778 by Stuckey
Huh. I did a quick search of my normal sources and couldn't find much. Can you post a photo?

You should be able to find the filament with a basic continuity check. I'd start with less than a 1v supply for this. If we can find a similar sized tube from the same era you could probably get a pretty good idea of the electrical requirements are.

The remaining pins might require some extra luck to guess...

Brian

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6 years 2 months ago #5779 by rebeltaz
I was able to find this web page showing a physical layout - home1.gte.net/res0fab4/files/SK207-0.htm linked from this site - home1.gte.net/res0fab4/files/nixdat.htm , but it doesn't show actual pinout or electrical characteristics.

I am attaching photos of the front and back of the tubes. Maybe this will help...

OK, maybe not... I can't seem to upload attachments for some reason. I uploaded them to my server instead. Here you go:

www.RobotsAndComputers.com/temp/DSCF0593.jpg
www.RobotsAndComputers.com/temp/DSCF0594.jpg

Thanks.

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