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

Dears :

      My customer need to know bonding wire materials of CY14V101QS-SE108XI and CY14V101QS-SE108XIT

      I searched some pdfs such as "Material_Declaration_SOJ_24_300mils_SnPb_MMT.pdf" ,its bond wire materials is Au, but    it's varying with other related documents

      Please help confirmed the bonding wire materials of CY14V101QS-SE108XI/CY14V101QS-SE108XIT(SOIC package)

      It's preferred to share me the exact pdf document. thank you

Looking for any radiation data on FM25V20A F-RAM for use in space applications.

Any SEE data? TID data?

Can anyone confirm this uses CMOS technology (not bipolar or other?)

@Ritwick_S 

What is the top marking for CY15V104QSN-108SXI?

What is the part which has top marking CV152B1?

Dear supporters,

Could you tell me FIT-rate of FM24V02A-G due to cosmic-rays?
I found some posts&solution in this community that the FRAMs have cosmic-ray tolerant.
If you do not have specific value of each products, general information as a target value is fine.

Regards,
Nagata.

Dear Infineon Team,
could you please assist me with the issue below?
I could't find any clarifying information in the FM24W256 datasheet nor on https://community.infineon.com.
As I can see, the address pins (A0, A1, A2) are internally pulled-down. But my question is, may I connect these pins directly to Vdd (5V)?
On the CY8CKIT-040 evaluation board there are 0ohm pull-up resistors. On the other hand, on the CY15FRAMKIT-001 evaluation board there are 4.7kohm pull-up resistors.

Thank you for support.

Cypress team,

I am looking for linux driver for this device.  Is there any driver compatible for this?

I have kernel 4.15.0 and ARM platform.

Thanks.

Henry

Hi, we are considering using the FM24V10-G part and we would like information about where it is in it's product life cycle.  The product page's Product Status is "active and preferred" but we would like to know if Infineon indicates how many years of future production is supported for this part.

Thanks for any help!

Hello, I'm curious if there is a recommended programming software/hardware for loading code to the FM25V20A FRAM?  

I would like to load code via SPI header pins on a Vorago VA41620 MCU board which the FRAM is installed on.  I'm pretty sure I can isolate the FRAM and I have access to the SPI bus through header pins.

The problem I am having and what I think has happened:

Faulty code loaded on the FRAM which is causing the MCU to try and reload from the FRAM periodically, I've confirmed this by scoping the SPI bus with logic analyzer.  I'm using Segger Jlink debug pod to program and when I attempt to reload code using Keil MDK IDE I am not able to access the memory.  The Segger JlinkSPI tool does not appear to recognize the FRAM either.  I would like to try and bypass the MCU and reprogram the FRAM directly.

Any advice or suggestions are very much appreciated.

Thank you!