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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

Hi-Performace

xSPI (8x SPI)

High bandwidth

Low power

eXecute-in-Place (XiP)

Read-While-Write

Security

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Dual / Quad SPI Memory

Universal

SPI, Dual, Quad

1.8V, 3.0V. Wide VCC

Ultra-low Energy, Low Power

7nA sleep

Battery monitor

Security

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DataFlash SPI Memory

Fast Flexible Robust

Concurrent programming

Easy to use

Power fail protection

Data integrity

Low power modes

Security

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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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8 months ago

AT25DF321A-SH-B Interchangeability

Posted byuserxyz15 points 2 replies
0 upvotes

Assuming that we don't need access to the additional memory space, can we replace AT25DF321A-SH-B with AT25DF641A-SH-B without needing to modify the software?

8 months ago

userxyz 15 points

6 months ago

gordonmacnee 225 points

Yes but... These are old parts and we would encourage you to move to the AT25SFxxxB parts or the AT25FF321A

All the core commands will be the same so may not require any changes to software to use either of these newer parts.