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Micron M25P M25PE M45PE Replacements

Micron Replacements

We offer highly compatible solutions for the designer, component engineer and sourcing teams that are rapidly moving to replace Micron NOR Flash products and avoid potential price instability and supply shortages that could impact their production.

DATAFLASH (AT45 Series), DATAFLASH-L (AT25PE Series) and FUSION (AT25 Series) families offer price and long-life supply stability with exact-match pin out and performance to the Micron selection.

Features

Highly-compatible, including exact-match replacements to Micron EOL products

Included in Dialog's memory longevity program to ensure supply security and stability

Superior product performance and command sets

Micron M25PE Replacements

Density Product / Datasheet Speed Vcc range Interface Details Status Samples
               
16Mbit AT25PE16 85MHz 2.3V-3.6V SPI   ● Active Order Samples
8Mbit AT25PE80 85MHz 1.7V-3.6V SPI   ● Active Order Samples
4Mbit AT25PE40 85MHz 1.65V-3.6V SPI   ● Active Order Samples
2Mbit AT25PE20 85MHz 1.65V-3.6V SPI   ● Active Order Samples
AT25PE16 details
Ordering Code Package
AT25PE16-SSHN-B SOIC 150MIL 8S1 8
AT25PE16-SSHN-T SOIC 150MIL 8S1 8
AT25PE16-SHN-B SOIC 208MIL 8S2 8
AT25PE16-SHN-T SOIC 208MIL 8S2 8
AT25PE16-MHN-Y UDFN 8MA1 8 - 5x6
AT25PE16-MHN-T UDFN 8MA1 8 - 5x6
AT25PE20 details
Ordering Code Package
AT25PE20-SSHN-B SOIC 150MIL 8S1 8
AT25PE20-SSHN-T SOIC 150MIL 8S1 8
AT25PE20-SHN-B SOIC 208MIL 8S2 8
AT25PE20-SHN-T SOIC 208MIL 8S2 8
AT25PE20-MHN-Y UDFN 8MA1 8 - 5x6
AT25PE20-MHN-T UDFN 8MA1 8 - 5x6
AT25PE40 details
Ordering Code Package
AT25PE40-SSHN-B SOIC 150MIL 8S1 8
AT25PE40-SSHN-T SOIC 150MIL 8S1 8
AT25PE40-SHN-B SOIC 208MIL 8S2 8
AT25PE40-SHN-T SOIC 208MIL 8S2 8
AT25PE40-MHN-Y UDFN 8MA1 8 - 5x6
AT25PE40-MHN-T UDFN 8MA1 8 - 5x6
AT25PE80 details
Ordering Code Package
AT25PE80-SSHN-B SOIC 150MIL 8S1 8
AT25PE80-SSHN-T SOIC 150MIL 8S1 8
AT25PE80-SHN-B SOIC 208MIL 8S2 8
AT25PE80-SHN-T SOIC 208MIL 8S2 8
AT25PE80-MHN-Y UDFN 8MA1 8 - 5x6
AT25PE80-MHN-T UDFN 8MA1 8 - 5x6

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Memory

5 months ago

AT45DB041E-SSHN2b-T

Posted by ProtekEnerji 10 points 1 reply
0 upvotes

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?

5 months ago

gordonmacnee 225 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.