Thats what I hate about aliexpress's website. Search for HV507PG and you will get a bunch of listings, the one I was talking about is this one, HV507PG
________________________________ From: Nigel Walker <dogas...@googlemail.com> To: neonixie-l@googlegroups.com Sent: Wednesday, October 15, 2014 7:25 AM Subject: Re: [neonixie-l] Anyone using the Supertex HV5523? Thanks for the suggestion. I can't seem to find them on Aliexpress but Digikey do them. ----- Original Message ----- >From: 'Spencer' via neonixie-l >To: neonixie-l@googlegroups.com >Sent: Wednesday, October 15, 2014 1:08 PM >Subject: Re: [neonixie-l] Anyone using the Supertex HV5523? > > >For another option, I am just starting to work with the HV507, 64 channel >300V. You can get them for $4.40 a piece on aliexpress. > > > >________________________________ > From: Nigel Walker <dogas...@googlemail.com> >To: neonixie-l@googlegroups.com >Sent: Wednesday, October 15, 2014 4:07 AM >Subject: Re: [neonixie-l] Anyone using the Supertex HV5523? > > > >Thanks for the quick reply, Grahame. I will be driving mine from a PIC. I >might do a layout which has the PIC on the board, but only populate one of the > boards with the PIC. using these devices sure reduces the number of IOs >needed. > >Nigel. > >----- Original Message ----- > >> >> >>From: Grahame Marsh >>To: neonixie-l@googlegroups.com >>Sent: Wednesday, October 15, 2014 9:26 AM >>Subject: Re: [neonixie-l] Anyone using the Supertex HV5523? >> >> >>Nigel, I have used the 5522 without issue. The 5523 appears to be a "better" >>device with higher clock frequency and 5V logic. I use the blanking input >>on the 5522 and a PWM output from the uC for dimming. I have used th 5522 >>with 5V logic directly and 3V3 logic (from a raspberrypi) via a level >>shifter. Finally, I've chained 3 together to give 96 HV outputs. I normally >>use the SPI output rather than bit bang. So, not quite your question >>answered but I would have no immediate concerns. >>Grahame >> >> >>On 15/10/2014 09:06, Nigel Walker wrote: >> > >I was thinking about using the HV5523 to drive some ZM1040 nixies as these >would seem ideal - 32 channels of high voltage drive capability and serial >data in. I just wondered if anyone else had used these devices and if so, >were there any issues? > > >-- >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 neonixie-l+unsubscr...@googlegroups.com. >To post to this group, send email to neonixie-l@googlegroups.com. >To view this discussion on the web, visit >https://groups.google.com/d/msgid/neonixie-l/543E2FBE.1080505%40googlemail.com. >For more options, visit https://groups.google.com/d/optout. > >-- >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 neonixie-l+unsubscr...@googlegroups.com. >To post to this group, send email to neonixie-l@googlegroups.com. >To view this discussion on the web, visit >https://groups.google.com/d/msgid/neonixie-l/56A37F3666334F61B55CF6CAD8137B25%40Vostro400. >For more options, visit https://groups.google.com/d/optout. > > > -- >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 neonixie-l+unsubscr...@googlegroups.com. >To post to this group, send email to neonixie-l@googlegroups.com. >To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/1413374917.62310.YahooMailNeo%40web120904.mail.ne1.yahoo.com. >For more options, visit https://groups.google.com/d/optout. > -- 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 neonixie-l+unsubscr...@googlegroups.com. To post to this group, send email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/386F1BAD44B348E78202B4BA6F90DB40%40Vostro400. For more options, visit https://groups.google.com/d/optout. -- 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 neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/1413376873.47285.YahooMailNeo%40web120906.mail.ne1.yahoo.com. For more options, visit https://groups.google.com/d/optout.
