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We know that Cypress does not currently manufacture DRAM based on this link https://community.cypress.com/docs/DOC-9726 but we found these families S27KL0641/S27KS0641/S70KL1281/S70KS1281 have datasheet related to DRAM
Cypress datasheet >>> http://www.cypress.com/file/183506/download
Also other distributors display them under DRAM product
Arrow >>> https://www.arrow.com/en/products/s70kl1281dabhi023/cypress-semiconductor
Please advise?
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Hello Soliman,
The Cypress S27KL0641/S27KS0641 (and S70KL0641/S70KS0641) family series is DRAM, using the Hyperbus Interface
However, it is important to highlight that the Cypress HyperRAM memory is a self-refresh DRAM using the Low-Signal-Count
(12-pin) Hyperbus Interface. The Hyperbus (12-pin) interface operates at Double Data Rate (DDR) and can scale up to 333 MB/s
throughput making it an ideal solution for automotive, industrial and IoT applications that require “instant-on” capability.
NOTE : The HyperBus Interface has a mandatory set of signals, as well as optional signals that are supported by some, but not all,
HyperBus compatible devices.
Please find attached the Hyperbus (Low-Signal-Count) 12-pin Spec.
Hope this helps...
Thank you and regards,
Albert
Cypress Applications Support
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Hello Soliman,
The Cypress S27KL0641/S27KS0641 (and S70KL0641/S70KS0641) family series is DRAM, using the Hyperbus Interface
However, it is important to highlight that the Cypress HyperRAM memory is a self-refresh DRAM using the Low-Signal-Count
(12-pin) Hyperbus Interface. The Hyperbus (12-pin) interface operates at Double Data Rate (DDR) and can scale up to 333 MB/s
throughput making it an ideal solution for automotive, industrial and IoT applications that require “instant-on” capability.
NOTE : The HyperBus Interface has a mandatory set of signals, as well as optional signals that are supported by some, but not all,
HyperBus compatible devices.
Please find attached the Hyperbus (Low-Signal-Count) 12-pin Spec.
Hope this helps...
Thank you and regards,
Albert
Cypress Applications Support
- Mark as New
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Hello Soliman,
The Cypress S27KL0641/S27KS0641 (and S70KL0641/S70KS0641) family series is DRAM, using the Hyperbus Interface
However, it is important to highlight that the Cypress HyperRAM memory is a self-refresh DRAM using the Low-Signal-Count
(12-pin) Hyperbus Interface. The Hyperbus (12-pin) interface operates at Double Data Rate (DDR) and can scale up to 333 MB/s
throughput making it an ideal solution for automotive, industrial and IoT applications that require “instant-on” capability.
NOTE : The HyperBus Interface has a mandatory set of signals, as well as optional signals that are supported by some, but not all,
HyperBus compatible devices.
Please find attached the Hyperbus (Low-Signal-Count) 12-pin Spec.
Hope this helps...
Thank you and regards,
Albert
Cypress Applications Support