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Re: [AVR-Chat] Re: aviation use of atmega's

2012-01-25 by wagnerj@proaxis.com

Then, I would check with your local rep! Find out, for sure, rather than
guess.

Jim Wagner

> True, but where do you buy them?  Digikey and Mouser only give you a -40C
> option on the search windows and even Atmel's "Check Inventory" function
> returns "no parts were found" (at least on the few I've checked in the
> past).
>
> I'm sure if you want to buy 100K of them, Atmel would accommodate you.
>
>
> Regards,
>
> Tim Gilbert
> JEM Innovation Inc.
> 303-926-9053 (office)
> 303-437-4342 (cell)
> www.jeminnovation.com
> www.pdksolutions.com
>
>
>   ----- Original Message -----
>   From: wagnerj@proaxis.com
>   To: AVR-Chat@yahoogroups.com
>   Sent: Wednesday, January 25, 2012 10:42 AM
>   Subject: Re: [AVR-Chat] Re: aviation use of atmega's
>
>
>
>   Jim -
>
>   There are a number of AVRs that are "automotive grade". You will find
> them
>   in Atmel's miserable web site in the 8-bit mcu section. THese have
>   extended temperature specs, if I recall correctly.
>
>   For example:
>
>   http://www.atmel.com/dyn/products/devices.asp?category_id=163&family_id=607&subfamily_id=1723&source=left_nav
>
>   lists the Mega88/168 Automotive with a temp range of -55C to +150C.
>
>   Jim Wagner
>   Oregon Research Electronics
>
>   > Thanks Tim,
>   > That's what I'm concerned about. In addition one of the requirements
>   > specifies the unit needs to work down to -45 degrees C
>   > and the atmel parts are only spec'd to -40C.
>   > I'll email you offline and report back to the group what I find for
> others
>   > to use.
>   > -Jim
>   >
>   > --- In AVR-Chat@yahoogroups.com, "tim gilbert" <tim@...> wrote:
>   >>
>   >> Jim,
>   >> Do you need to meet FAA requirements of DO-160 and DO-178B?
>   >>
>   >> Would be happy to chat off-line.
>   >>
>   >> Regards,
>   >>
>   >>
>   >>
>   >> Tim Gilbert
>   >> JEM Innovation Inc.
>   >> 303-926-9053 (office)
>   >> 303-437-4342 (cell)
>   >> www.jeminnovation.com
>   >> www.pdksolutions.com
>   >>
>   >>
>   >> ----- Original Message -----
>   >> From: ki0bk
>   >> To: AVR-Chat@yahoogroups.com
>   >> Sent: Wednesday, January 25, 2012 8:34 AM
>   >> Subject: [AVR-Chat] aviation use of atmega's
>   >>
>   >>
>   >>
>   >> I'm getting ready to start a project the will be used in an aircraft,
>   >> we are looking at using an atmega48/88/168 depending on code size and
>   >> wanted to know if anyone has done this before. If so, what mega avr
>   >> did you use?
>   >> -Jim
>   >>
>   >>
>   >>
>   >>
>   >>
>   >> [Non-text portions of this message have been removed]
>   >>
>   >
>   >
>   >
>
>
>
>
>
> [Non-text portions of this message have been removed]
>
>

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