Winbond > Part Catalog/Code Storage Flash Memory

Code Storage Flash Memory

The Code Storage Flash Memory family consists of NOR and NAND. Winbond is the #1 supplier of Serial Flash products and the largest supplier of NOR Flash memories, commanding 35% of the global NOR Flash market share as per IC Insights.

With AEC-Q100, TS16949, ISO9001/14001, OHSAS18001 qualifications, Flash memory products are available in Industrial Grade and several of these products are qualified for Automotive Grade. These products in the Flash memory family are used in computing, communication, consumer, mobile, automotive and industrial applications.

At TECHDesign, we provide a wide range of Winbond Code Storage Flash Memory solutions - Serial NOR Flash, QspiNAND Flash and SLC NAND Flash.

If you are deciding between NAND and NOR Flash memories, feel free to find out more details on our blog:

NAND vs NOR: Understanding the Differences in Flash Memory.

Below is an overview of Winbond Flash products that you may purchase directly from TECHDesign. If you need help looking for a Winbond alternative part to your part on hand, please by all means contact us.

Winbond also provides 1.2V low power Serial NOR Flash, High Performance QspiNAND Flash and OctalNAND Flash series. Below is a brief introduction on each product series. If you are interested in 1.2V low power Serial NOR Flash, High Performance QspiNAND Flash and OctalNAND Flash series, please Contact Us directly. We are able to source them from Winbond for you even though they may not be displayed on our shelves.

1.2V Serial NOR Flash

The W25QxxND 1.2V series of Serial NOR Flash has performance identical to the popular 3V and 1.8V families of serial Flash with the added benefit of saving power. Winbond offers a wide range of densities from 8 Mb to 256 Mb. This product series is limited for specific clients and applications.

High Performance QspiNAND Flash

The new W25N is a single-level cell (SLC) QspiNAND Flash IC built using Winbond's proprietary 46nm fabrication process. SLC NAND has higher reliability than the higher-density multi-level cell (MLC) and triple-level cell (TLC). It also supports dual-quad I/O interface to accommodate higher storage density or data transfer rate up to 166 MB/s. The selection allowing for single, dual and quad I/O means customers can enjoy more flexibility compared to what competitors can offer.

OctalNAND Flash

The OctalNAND Flash family enables automotive and industrial manufacturers to provide code storage in high density. Manufactured using Winbond's proven 46nm SLC NAND fabrication process, the W35N-JW OctalNAND Flash offers excellent data integrity and more than ten years' data retention. It is poised to perform more than 100,000 Program/Erase cycles, providing high levels of endurance and reliability required in mission-critical automotive and industrial applications, such as graphic displays and advanced driver-assistance systems (ADAS) in which the boot code size is often higher than 512 Mbits.

If you don’t see the product you’re interested in listed on our site, please contact us and we’ll respond to your needs within 24 business hours.