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Dialog Improves System Performance

Non-volatile memory (NVM) is a key component at the heart of every system design. It holds critical data, controls how the system boots, and affects overall performance. Choosing the right NVM is key. We’re here to help. Our wide range of NVM products offer an array of features designed to help tune and optimize your system.

Octal xSPI Memory


xSPI (8x SPI)

High bandwidth

Low power

eXecute-in-Place (XiP)



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Dual / Quad SPI Memory


SPI, Dual, Quad

1.8V, 3.0V. Wide VCC

Ultra-low Energy, Low Power

7nA sleep

Battery monitor


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DataFlash SPI Memory

Fast Flexible Robust

Concurrent programming

Easy to use

Power fail protection

Data integrity

Low power modes


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Wafer KGD

Known Good Die program

Up to 125°C operating temperature

All voltage levels

  • 1.8V
  • 3.0V
  • Wide Voltage 1.65V to 3.6V

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Verified Memory for NXP

Low Power and high-speed SPI Flash solutions for NXP i.MX RT MCUs

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Verified Memory for ST Microelectronics

Dialog SPI Flash solutions verified on over 30 STM32 MCUs

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CBRAM Technology

CBRAM is a resistive RAM technology that provides power, speed, and cost benefits over other non-volatile memory technologies. It is well suited for battery powered devices, edge computing, and AI applications.

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1 month ago


Posted by ProtekEnerji 10 points 1 reply

We use AT45DB041E-SSHN2B-T in the product we developed and we prepared the embedded software accordingly. However, since we could not supply this product, we purchased this product with the code AT45DB041E-SSHN-T. How can we convert this product to AT45DB041E-SSHN2B-T feature without changing our firmware. How can we convert this 264 byte product to 256 bytes?

1 month ago

gordonmacnee 220 points

To convert the default parts (264Byte page) to the 2B parts (256Byte page) configuration you need to send the command 3DH 2AH 80H ABH. There is no other way to change the page size. I usually ask customers to add a few lines of code at start up to check the STATUS REG PageSize bit and set or clear it only as required. This allows you to accept either part without any changes. This does not help you at the moment but there may be programming houses in your region that can provide this service.