Thanks for the design idea, Michael. I actually have a tube of these in
the drawer that I sampled at one point and have never even looked into
seriously using. The fact that they are SPI is really exciting, since my
preferred uC is the ATTiny2313. Even a direct-drive clock would be
possible on the ATTiny2313, no shift register IC's required. :)
-Adam
On 2/14/2011 9:46 AM, will wrote:
On Feb 14, 9:31 am, "M.J.Sangster"<[email protected]>
wrote:
I have used the the Supertex HV5812 with IN-16's and IN-14's. It is a
5 volt supply chip that is available in a 28 pin DIP package. It has
20 outputs, so it can drive 2 tubes in direct mode, or 6 tube (2 X 3)
multiplexed. Also, it uses a lot less power than the nixie TTL driver
IC's.
It works well. I have a schematic of my multiplexed design
at:http://www.coldwarcreations.com/nixieclk3.htmlat the bottom of the
page under "how it works".
- Michael Sangster
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