SD NAND and SPI NAND are like the “sports car” and “bicycle” of the storage world—each has its own applicable scenarios. 1. Interface Method SD NAND: Like the SD card in a mobile phone, it uses a high-speed parallel interface (for example, transferring data with 4 data lines simultaneously), which is fast and comes with … Read more
On February 22, 2022, GigaDevice (stock code 603986), a leading semiconductor device supplier, announced that its fully domestically produced 38nm SPI NAND Flash—GD5F series has passed the AEC-Q100 automotive certification. This series includes products GD5F1GQ5/GD5F2GQ5/GD5F4GQ6, covering capacities from 1Gb to 4Gb. All stages from design and development to manufacturing and packaging testing utilize domestic supply … Read more