SRAM Forum Discussions

Hi,

I don't understand what is the difference between single chip enable and dual chip enable as option.

Could you explain simply how to access to memory and the advantage/ disadvantage for each single/dual chip enable ?   

Best regards,

Hi,

Please tell me the weight of chips for CY62167G30-55BVXE.

Datasheet says to see Cypress Package Material Declaration Datasheet, but I can not find it.

Somebody knows?

Earlier the SRAM  was AS7C4098-25TC from Alliance semiconductor. The microcontroller used is R5F566TKCDFB#30. Could you please suggest SRAM suitable for this microcontroller and will be equivalent to the existing SRAM. We are redesigning the board. So package will not be a problem.

The memory must be ROHS 3 compliant and must have EOL of above 10 years. Supply voltage will be 5V

Also provide us with the  data’s including RoHS certificate(whether it is compliant to RoHS3 and China RoHS), EOL and MSL level of the alternate suggested which is very much needed to make decision for finalizing the part.

 If possible please do provide the EOL details, as the part used must have EOL not less than 10 years as per our requirement.