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Khanhaaris07
New Contributor II

Good Evening

I am aware that the PSRAM(SPH032D97OR1R) internal to the S71GL064N memory device has an internal refresh controller.

PSRAM is a volatile memory and will hold data as long as power is present.

If the device is programmed and then used with power what is the data retention period before it starts  to lose the data internally ?

&

Also what is the data retention period when the device is programmed and then turned off ?

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1 Solution
BushraH_91
Moderator
Moderator

Hello,

Thank you for contacting Cypress Technical Support, an Infineon Technologies company. 

GL064N on MB110 technology meet over 10 years after 10k Program/Erase cycling at 55C in field average temp. The programmed data can keep under both power On and Off.

Thank you

Regards,

Bushra

View solution in original post

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1 Reply
BushraH_91
Moderator
Moderator

Hello,

Thank you for contacting Cypress Technical Support, an Infineon Technologies company. 

GL064N on MB110 technology meet over 10 years after 10k Program/Erase cycling at 55C in field average temp. The programmed data can keep under both power On and Off.

Thank you

Regards,

Bushra

View solution in original post

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