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asessa
From: Salerno, Italy
Posts: 51
Hi, i want to build my own A320 FCU+EFIS with MF Panels

https://github.com/MobiFlight/mobiflight-panels/tree/main/aircraft/airbus-a32x/glareshield/fcu

I'd like to know witch MAX7129 chip i have to buy :

MAX7219CNG
MAX7219ENG
Other type

Can you help me ?

Another question on 7 segment display : common anode or cathode?
[Last edited by asessa, 2022-01-14 14:32]
A320HC MSFS
2022-01-14 11:44
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StephanHo
Moderator
From: EDDG, Germany
Posts: 1801
Supporter
Hi asessa,

a MAX7219 is and always will be a MAX7219, no matter which letters follow. The letters say something about the case shape and the working temperature range.
The standard is MAX7219CNG with a 24-pin DIP package. In any case, you can use it.
Grüße,
Stephan (Time: UTC+1)
2022-01-14 18:48
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asessa
From: Salerno, Italy
Posts: 51
iconStephanHo:

Hi asessa,

a MAX7219 is and always will be a MAX7219, no matter which letters follow. The letters say something about the case shape and the working temperature range.
The standard is MAX7219CNG with a 24-pin DIP package. In any case, you can use it.



Ok thanks
A320HC MSFS
2022-01-14 21:21
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pizman82
Moderator
From: ETSI, Germany
Posts: 5128
Supporter
And to awnser the additional question.....

Max7219 ( in Mobiflight) work with Common CATHODE - only !
Good Luck !
2022-01-15 21:30
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asessa
From: Salerno, Italy
Posts: 51
iconpizman82:

And to awnser the additional question.....

Max7219 ( in Mobiflight) work with Common CATHODE - only !



Yes I Know! ;)
A320HC MSFS
2022-01-16 17:49
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