# Alternative Part for Altera P/N: 5M40ZE64C5N?

**URL:** <https://forum.digikey.com/t/alternative-part-for-altera-p-n-5m40ze64c5n/15325>\
**Category:** Integrated Circuits (ICs)\
**Tags:** intel, cross-reference, embedded\
**Created:** [July 8, 2021, 7:30pm UTC](https://forum.digikey.com/t/alternative-part-for-altera-p-n-5m40ze64c5n/15325 "2021-07-08T19:30:30Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![MiBeJo](https://avatars.discourse-cdn.com/v4/letter/m/dbc845/32.png) [@MiBeJo](https://forum.digikey.com/u/MiBeJo)\
**Post date:** [July 8, 2021, 7:30pm UTC](https://forum.digikey.com/t/alternative-part-for-altera-p-n-5m40ze64c5n/15325/1 "2021-07-08T19:30:30Z")

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Does anyone know of a substitute part for Altera P/N: 5M40ZE64C5N, Digi-Key P/N: 544-2717-ND ? The lead time is 45 weeks which is unacceptable for my schedule. I do realize there is a IC shortage. Thanks!

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**Author:** ![Jenny\_1307](https://avatars.discourse-cdn.com/v4/letter/j/c67d28/32.png) [@Jenny\_1307](https://forum.digikey.com/u/Jenny_1307)\
**Post date:** [July 8, 2021, 7:38pm UTC](https://forum.digikey.com/t/alternative-part-for-altera-p-n-5m40ze64c5n/15325/2 "2021-07-08T19:38:57Z")

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Hello MiBeJo:

I’m sorry to say we do not have a stocking cross for 5M40ZE64C5N. Unfortunately, we don’t have any substitute to offer for this part.