7i76E Stock ?

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22 Jul 2022 14:28 #248035 by my1987toyota
7i76E Stock ? was created by my1987toyota
I have 2 machines that I would like to upgrade from the 7i96 to the more  native I/O 7i76e card, however the 7i76e has been out of stock for
a while. Are these cards in redesign because of the irritating chip shortage? If not any idea when they will be available again? Sorry PCW and JT
I know this is kind of a loaded question. I work in the electronics industry as well and know just how much of a pain the shortage has been.
The company I work for has had to redesign a few boards because of it.

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22 Jul 2022 14:30 #248036 by JT
Replied by JT on topic 7i76E Stock ?
I expect them in about 3 weeks or so...

JT
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22 Jul 2022 14:48 #248040 by my1987toyota
Replied by my1987toyota on topic 7i76E Stock ?
Sweet. I will keep my eye's open .

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22 Jul 2022 15:15 #248042 by my1987toyota
Replied by my1987toyota on topic 7i76E Stock ?
will they be the ones with the 1amp maximum 5volt supply?

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22 Jul 2022 15:24 - 22 Jul 2022 15:24 #248044 by PCW
Replied by PCW on topic 7i76E Stock ?
No, we had to re-spin the card with new power supply chips
(since the old PS chips have a 99 week lead time)
and the new 5V regulator has even better specs.

We are only able to build a limited qty these because our assembly
house found some of our FPGA chips in leftover stock.

(These FPGA chips currently sell for more than the 7I76E card!)

We are working on a improved 7I76E replacement using a new FPGA chip,
but this is still months away.
Last edit: 22 Jul 2022 15:24 by PCW.
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22 Jul 2022 15:42 #248047 by my1987toyota
Replied by my1987toyota on topic 7i76E Stock ?
Thank you PCW. I will have to figure out a stop gap until then. The 99 week order time and over inflated chip prices sounds all to familiar.
Not to mention the counterfeit chips that have flooded the market this year.

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22 Jul 2022 15:50 #248048 by PCW
Replied by PCW on topic 7i76E Stock ?
Like JT said, we will have some 7I76E's (~150) in a couple weeks but these will not last long
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28 Jul 2022 21:55 #248595 by danilom
Replied by danilom on topic 7i76E Stock ?
Will there be some 7i92 and 7i77 ?

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28 Jul 2022 22:21 #248596 by PCW
Replied by PCW on topic 7i76E Stock ?
7I77s are available

We do have a couple 7I92s left

We have done a re-spin of the 7I92 but its still in the proto stage
A (overkill) option is a 7I96S+7I77 (this requires LinuxCNC 2.9)
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08 Oct 2022 12:12 #253748 by my1987toyota
Replied by my1987toyota on topic 7i76E Stock ?
I got my 2@ 7i76E's last night. A Special Thanks to the MESA crew . I also look forward to the
new redesigned 7i76E's when they become available.

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