W25Q16JVSSJQ – Serial NOR Flash – Winbond

About this part

The Winbond W25Q16JVSSJQ is a 16M-bit (2 megabyte) 3V serial NOR flash memory device from Winbond’s widely deployed W25Q “SpiFlash” family. It delivers flexible, high-performance non-volatile code and data storage over a Standard, Dual, and Quad Serial Peripheral Interface (SPI), making it a popular choice for embedded systems that need a small footprint, low pin count, and reliable boot/code storage. This device is supplied in an industry-standard 8-pin SOIC 208-mil package (package code SS).

Key Features

• 16M-bit (16,777,216 bits / 2 MB) serial NOR flash density
• Single 2.7V to 3.6V power supply (3V family)
• Standard SPI, Dual SPI, and Quad SPI interface support
• SPI clock frequency up to 133 MHz
• Memory organized as 8,192 programmable pages of 256 bytes each
• Flexible erase: 4KB sector, 32KB block, 64KB block, or full chip erase (512 sectors / 32 blocks)
• 8-pin SOIC 208-mil package (package code SS)
• Software and hardware write protection schemes for secure code storage

Applications

• Boot and firmware (code) storage for microcontrollers and SoCs
• Code shadowing to RAM and execute-in-place (XIP) from Quad SPI
• Storage of voice, text, and data in embedded products
• Industrial control, IoT, networking, and consumer electronics

Why Source W25Q16JVSSJQ from Pacific Component Xchange

The W25Q16JVSSJQ is a hard-to-find variant with little to no authorized-distributor stock available. Pacific Component Xchange specializes in sourcing scarce, allocated, and obsolete memory so your production lines and service operations stay running. We maintain inventory on this part and back every order with rigorous authenticity and quality screening to protect against counterfeit and substandard components.

With global logistics and responsive support, we make it simple to secure the memory you need on your timeline. Request a quote (RFQ) for W25Q16JVSSJQ today and our team will respond with current pricing, available quantity, and lead time.