Nor Flash Forum Discussions

Hi there,

From Cypress simulation model page (https://www.cypress.com/simulation-models),

I CANNOT find the Verilog model of S29JL064H; I can only find S29jl064j's Verilog model.

I know 064H is an older chip and not recommended for new designs, but for the time being I may have to stick to it for a while.

So, the question is:

Is S29jl064j Verilog simulation model applicable to S29JL064H ?

If not, where can I find access to 064H's model?

Thanks & Best regards!

xieyl

Feb. 18, 2020

I am using the Cypress S25Fl256L/S25FL128L NOR Flash chip in one of my project and I would like the low-level driver source code and the header files.

Thanks,

Nathan Coerper

Embedded Firmware

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wecanoo.com

Hi team

I have a question about the reset command for S29AL008J70BFI010.

The following is described in the data sheet.

================================================== ================================================== ===========================

10.2 Reset Command

Writing the reset command to the device resets the device to reading array data.Address bits are do n’t care for this command.

The reset command may be written between the sequence cycles in an erase command sequence before erasing begins.

This resets the device to reading array data.

Once erasure begins, however, the device ignores reset commands until the operation is complete.

The reset command may be written `` between the sequence cycles in a program command sequence '' before programming begins.

This resets the device to reading array data (also applies to programming in Erase Suspend mode).

Once programming begins, however, the device ignores reset commands until the operation is complete.

================================================== ================================================== ===========================

When is “between the sequence cycles in a program command sequence”?

The following is the program command sequence.

1, Write command AA to address AAA （* 1）

2, Write command 55 to address 555 （* 1）

3, Write command A0 to address AAA （* 1）

4, Write data to any address

(* 1） with byte mode.

If a reset command (F0 write) is executed after 3, it is mistaken for a write of 4  , and Is there concern that it may operate as 4

Bestregards,

Junya

I want to confirm the type of S29AL008J70TFI020.

Is it correct in MLC (Multi Level Cell)?

*This information is required for product review.

*No information was found in the datasheet.

Best Regards,

Harukawa

--------------------------------------------

S29AL008J70TFI020のタイプはMLC(Multi Level Cell)でしょうか。

*製品検討でこの情報が必要です。

*データシートに情報は見つかりませんでした。

以上、よろしくお願い致します。

Hello,

For thermal evaluation purpose within our design I need to check the operating junction temeprature vs the maximum junction temperature.

I know the power dissipated by the component but I did not found the thermal resistance (junction to case) for the S29PL032J60BAI120 or the maximum recommended operating junction temperature.

So could you give me the following data:

• Maximum recommended junction temperature
• Thermal resistances for the component:
  • Rjc (junction-case),
  • Rjb (junction-bottom),
  • Rja (junction to ambiant) vs the airflow speed

With these data I should be able to evaluate the temperature and then the feasibility of the design.

Regards,

Nicolas

Hello.

I found Maximum Junction Temperature of S25FL256SAGMFIR01.

      https://community.cypress.com/message/188372#188372

How is Maximum Junction Temperature of S25FL256SAGMFIR01?

Thanks and Best regards.

Glenn.

Hi,

We are using semper flash S26HS512TGABHI000 in one of our applications. To run simulations to evaluate signal quality, we need ibis model for S26HS512TGABHI000, can anybody please share it ASAP?

Thanks,

Srikanth