This is, of course, embarassing. I had wired blanking high. When I pull it low the signals are what they should be. Of course, it still isn't behaving as I want it to, but at least I have made some progress...
On Tuesday, February 21, 2017 at 6:51:23 AM UTC-5, Paul Andrews wrote: > > Hi, > > I was following up on a discussion elsewhere which mention the HV5530 as a > control chip for Nixie tubes. This has 32 outputs and 12V digital control, > so it has some drawbacks. There are many other similar chips, in particular > the HV3418, which has 64 outputs at 180V and 5mA, with 5V digital inputs. > So, at least from that perspective, it looks like a very good match for > driving 6 nixies. > > I don't know enough to understand the rest of the data sheets for these > devices, so I don't know how to determine their suitability for driving > nixies. Can anyone help? > > Thanks > > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/50c2dfc1-64da-4a0c-881e-69acf915d263%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
