[vcf-midatlantic] Just slightly OT...

[Jonathan Chapman]

Let me know how it works out, we'll send a free one or design something compatible if it's for CDL!

Thanks,
Jonathan

------- Original Message -------
On Friday, August 26th, 2022 at 07:38, Ian Litchfield via vcf-midatlantic <vcf-midatlantic at lists.vcfed.org> wrote:


> 
> 
> Martin,
> 
> Glitchwrks actually sells them premade
> 
> https://www.ebay.com/itm/274503108836?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=IdP5hzZ1QGu&sssrc=2349624&ssuid=4wYR4sbZTle&var=&widget_ver=artemis&media=COPY
> 
> The 12887 chip should be functionally identical to the 14287. However I
> would reach out just to be sure.
> 
> I picked one of these up not too long ago to to fix a pentium board. I am
> going to be at the workshop and can bring the chip to test in your machine
> if you would like?
> 
> I’ll be available Saturday and Sunday.
> 
> Ian L.
> 
> On Fri, Aug 26, 2022 at 7:29 AM Martin Flynn via vcf-midatlantic <
> vcf-midatlantic at lists.vcfed.org> wrote:
> 
> > CDL has a piece of telecom hardware that has a failed clock chip (same
> > part as may early computers)
> > 
> > Failed chip is a DS14287. It's suggested replacement is a
> > BQ4287MT-SB2. Both are NLA
> > 
> > Rather than grind the chip open and piggyback a battery on it, has
> > anyone built one of these https://github.com/necroware/nwX287 as a
> > replacement? https://www.youtube.com/watch?v=svPNxILeQEw
> > 
> > Martin