Code Storage Parallel NAND Memory

Winbond, the unit shipment leader in code storage Flash memory worldwide is offering a family of industry standard SLC NAND Flash memories. Winbond has introduced the 1Gb density part in 46nm technology, with 2Gb and 4Gb densities on the roadmap.

The big NAND Flash players are focused on the higher density products in the 16Gb to 64Gb densities servicing primarily the SSD market as well as other data storage segments in the industry. Winbond’s focus is to service the lower density code storage SLC NAND segment.

Industry Standard Compatible SLC NAND Flash Family

These SLC NAND Flash products are a direct drop-in replacement to the SLC NAND products available in the industry from different suppliers at this time and the products are fully compatible. The command set, the interface and the packages are the same that other suppliers provide. The feature set that Winbond offers is a superset of the features that other suppliers offer.

Competitive Advantage:

The Winbond SLC NAND only needs 1 bit ECC, and any platforms with NAND interface can access it directly. However, these NAND products offer a page size of 2048+64 Bytes which is large enough to accommodate 4-bit or 8-bit ECC operation and hence can offer a more robust NAND solution compared to the competition.

These NAND devices provide a higher performance because of cache read/program operation. Moreover, since these products are just being offered in the industry, they will be supported for a longer period of time and customers can expect to receive long term support of these products for several more years.


NAND Flash memory products from Winbond are used in multiple applications including the Internet of Things, Automotive, Networking, Storage, Set-Top-Box, DSL and Cable modems, Digital TV, Mobile phones, Printers, Industrial as well as other applications.


Part No. Voltage Speed Temp. Organization Status Automotive Purchase
W29N08GV 2.7V – 3.6V 25ns -40℃ ~ 85℃ / -40℃ ~ 105℃ 2048+64Byte page size 128K+4KByte block size x8 P P
W29N08GZ 1.7 V– 1.95V 25ns -40℃ ~85℃ 2048+64Byte page size 128K+4KByte block size x8 P UD
W29N08GW 1.7 V– 1.95V 25ns -40℃ ~85℃ 2048+64Byte page size 128K+4KByte block size x16 P UD

Status1:P= Mass Production, S(Time)=Samples(Ready Time), UD (Time)= Under Development(Ready Time), N=Not Recommended For New Design, NA=Non available, EOL=End of life.

Status2:All winbond Flash products are "Green", Halogen-Free and RoHS compliant packaging. Refer to the datasheet for details and specifications.

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