pSRAM inquiry

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eyalasko
Posts: 7
Joined: Sun Dec 08, 2019 7:09 am

pSRAM inquiry

Postby eyalasko » Wed Jan 01, 2020 4:25 pm

Hi,

We would like to integrate pSRAM (ESP-PSRAM32/64) into our ESP32 design.
  • Where can I find datasheet of the device to understand its power consumption?
  • Does it have some kind of 'deep sleep' that retains the data? What is the consumption in such case?
  • How it can be purchased?
  • Is ESP-PSRAM32 the only option or can I use other ICs from other vendors? which?
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_0b00t_
Posts: 12
Joined: Mon Dec 30, 2019 6:56 pm

Re: pSRAM inquiry

Postby _0b00t_ » Thu Jan 02, 2020 10:44 am

Here you cand find the datasheet for the PSRAM :

32 : http://gamma.spb.ru/images/pdf/esp-psra ... eet_en.pdf
64 : https://www.espressif.com/sites/default ... eet_en.pdf
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