Winbond is pleased to announce its new range of QspiNAND Flash, which offers embedded designers a winning combination of affordability and reliability. Our QspiNAND Flash comes in four densities: 512Mb, 1Gb, 2Gb, and 4Gb, all of which feature the Quad SPI interface and cater to your storage needs, specifically when dealing with NOR Flash systems that exceed 512Mb densities.

Why Choose Winbond’s QspiNAND Flash

Compared to ONFI NAND flash, Winbond's QspiNAND Flash is offered in smaller package sizes, leading to significant cost savings in manufacturing processes, such as PCB cost and more. It makes the QspiNAND Flash a highly competitive product. If you are looking for reliable and affordable memory solutions, Winbond's QspiNAND Flash is the best choice for you. In addition to its cost-effectiveness, it also offers faster program and erase times, which can greatly enhance your overall system performance. Our QspiNAND Flash features the "continuous read" functionality, which effectively transfers NAND contents to DRAM. This increases the efficiency of code shadowing, resulting in a notable improvement in system performance.


Winbond's high-performance QspiNAND Flash is an exceptional product that stands out when compared to other NAND flash memory. It offers a data transfer rate of up to 83MB/s, which is much faster than competing options. The QspiNAND Flash also supports a hardware reset pin, which helps to simplify hardware and software designs, especially in automotive display applications. You can choose from single, dual, and quad I/O options, making it easy to tailor your storage density and data transfer rates according to your specific needs.



The Optimum Solution

Winbond's QspiNAND Flash offers designers a reliable and cost-effective solution for storing code, particularly in NOR flash systems with densities exceeding 512Mb. With built-in ECC, the QspiNAND Flash ensures greater reliability for every application. Our high-performance QspiNAND Flash boasts faster data transfer rates, making it an excellent fit for automotive applications and beyond.


Part No. Voltage Speed Temp. Features Status Industrial
Automotive Industrial
W25N01KW 1.7V - 1.95V 104MHz -40℃ ~ 85℃ / -40℃ ~ 105℃ x1/x2/x4, Buffer Read, Continuous Read, Sequential Read, On-chip ECC - P pdf
W25N01KV 2.7V - 3.6V 104MHz -40℃ ~ 85℃ / -40℃ ~ 105℃ x1/x2/x4, Buffer Read, Sequential Read, On-chip ECC - P pdf
W25N01JW 1.7V - 1.95V STR166MHz / DTR80MHz -40℃ ~ 85℃ / -40℃ ~ 105℃ / -40℃ ~ 115℃ x1/x2/x4, Buffer Read, Continuous Read, Sequential Read, On-chip ECC P P pdf
W25N01GW 1.7V - 1.95V 104MHz -40℃ ~ 85℃ / -40℃ ~ 105℃ x1/x2/x4, Buffer Read, Continuous Read, On-chip ECC N P pdf
W25N01GV 2.7V - 3.6V 104MHz -40℃ ~ 85℃ / -40℃ ~ 105℃ / -40℃ ~ 115℃ x1/x2/x4, Buffer Read, Continuous Read, On-chip ECC P P pdf

Status:P= Mass Production, S= Samples, UD= Under Development, N= Not Recommended For New Design
All Winbond Flash products are "Green", Halogen-Free and RoHS compliant packaging. Refer to the datasheet for details and specifications.


Technical Documentation


Technical Article

>> All Technical Article
Contact us

Copyright © Winbond All Rights Reserved.

This website uses cookies to ensure you get the best experience on our website. Learn more