2480b works nice, i have more than 100 here working
2012/12/13 Lappies <[email protected]>
> Thanks for the Link!
> After reading everything, btw I am a electroic an circuit noob, I think
> the best bet is the DS2480B.
> I don´t want to hassle later on with missing Sensors etc. after Ordering
> the first 100 Controllers.
>
> Am 11.12.2012 23:40, schrieb p4trykx:
>
> W dniu 11.12.2012 o 17:40 Lappies <[email protected]> <[email protected]> pisze:
>
> Hi folks,
>
> I already search and read quit a lot over here and on the net, but haven´t
> found a answer.
> What is the best 1-wire Master to use.
> At the moment I am using a DS9490R on a testing board with no problems,
> 60m Cat5 cable with 9 DS18B20.
>
> I want to develop a Board and would prefer a Master onboard like
> DS2482-100, but is it stable enough for a commercial Product?
> There would be around 2-8 DS18B20 Sensors attached to the Bus and the
> Cable length between 4-50m.
> The most Sensors are between 1-4m and only one is always between 4-50m.
>
> Witch Master would be the best for my setup?
>
> According to Maxim DS2480B is the masterest master ;-) It has the
> strongest pull-up.
> http://www.maximintegrated.com/app-notes/index.mvp/id/4206
>
> However on Raspberry Pi forums was a report that DS2482-100 works fine
> with 100m utp even without additional transistor.
>
>
>
> --
> p4trykx
>
>
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Roberto Spadim
Spadim Technology / SPAEmpresarial
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