W25Q128JVSIQ in Winbond W25Q Flash Family
The W25Q128JVSIQ belongs to the Winbond SpiFlash memory family, providing a high-performance 128Mbit Serial NOR Flash solution. Manufactured by Winbond Electronics, this sub-family utilizes the popular SPI, Dual SPI, Quad SPI, and QPI interfaces to deliver data rates that can outperform standard parallel memories. It is primarily used as non-volatile storage for system code shadowing, execute-in-place (XiP) applications, and bulk data storage in space-constrained embedded systems requiring high reliability and fast access times.
Variants in This Sub-Family
Variants within the W25Q128JV family differ primarily by package type, temperature grade, and packing method. The 'SI' suffix denotes an 8-pin SOIC 208-mil package with an industrial temperature range of -40 to +85 degrees Celsius. The 'Q' indicates a fixed QE bit for Quad SPI. Ordering codes like 'TR' specify tape and reel packaging, whereas those without are typically shipped in tubes or trays.
