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Non Volatile RAM (F-RAM & NVSRAM) Forum Discussions

pia371
Level 1
Level 1
5 sign-ins First reply posted First question asked

Hello, 

I am in need of a IC FRAM 8Mb SPI 20MHz 8GQFN memory. I planned on using the Infineon part #CY15B108QI-20LPXI, but it is out of stock everywhere. I am having trouble finding a replacement from Infineon or other competitors. I already need it to be able to operate in high temperatures (around 120C). If anyone knows of a replacement or has any recommendations, that would be highly appreciated!

Thanks!

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ritwicksharma
Moderator
Moderator
Moderator
250 sign-ins 100 replies posted 50 solutions authored

Hi @pia371,

 

We don't have an 8Mb part at that temperature range. Maximum is 2Mb. Please click here to open our product selector. I have already set the filter with temperature max (125C) and interface (SPI). You can select any of them, and you can also play around with the filters. 

 

Thanks,

Ritwick

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ritwicksharma
Moderator
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250 sign-ins 100 replies posted 50 solutions authored

Hi @pia371,

 

To provide you with the best replacement part, could you please clearly specify your requirements?
I am asking this because you mentioned that you planned on using CY15B108QI-20LPXI, but it is an industrial part, and the maximum operating temperature is +85C, not 125C. So you can't use CY15B108QI-20LPXI as you need to operate at high temperatures (around 120C).


Thanks,
Ritwick

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Yes, I apologize for the confusion. I do need it be operating in a room that reaches around 110-120C, I also need to it be at least 8Mb, SPI, be able to operate at  MHz, and preferably have a 8-pin GQFN package.

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ritwicksharma
Moderator
Moderator
Moderator
250 sign-ins 100 replies posted 50 solutions authored

Hi @pia371,

 

We don't have an 8Mb part at that temperature range. Maximum is 2Mb. Please click here to open our product selector. I have already set the filter with temperature max (125C) and interface (SPI). You can select any of them, and you can also play around with the filters. 

 

Thanks,

Ritwick

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