The W25Q02JVSFIM from Winbond Electronics is a 2G-bit (256M x 8) Serial NOR Flash Memory device designed for high-density non-volatile data storage applications. It supports high-speed SPI, Dual/Quad SPI, QPI, and DTR interfaces, providing fast data transfer and efficient memory access for embedded systems. The device operates from a 2.7V to 3.6V supply voltage and is available in a 16-pin SOIC surface-mount package.
It is suitable for applications such as firmware storage, boot code memory, industrial controllers, IoT devices, automotive electronics, and embedded systems requiring large-capacity reliable flash memory.
Key Features
Memory Density: 2G-bit Serial NOR Flash (256M x 8)
Flash Technology: Single-Level Cell (SLC) NOR Flash
Interface Support: Standard SPI, Dual SPI, Quad SPI, QPI, and DTR modes
High-Speed Clock Frequency: Up to 133 MHz operation
Fast Access Time: Approximately 7.5 ns
Supply Voltage Range: 2.7V to 3.6V
Non-Volatile Data Storage: Retains stored data without power
Memory Organization: 256M x 8-bit architecture
Package Type: 16-pin SOIC (7.50 mm width) surface-mount package
Operating Temperature Range: -40°C to +85°C
Page Program Time: Approximately 3.5 ms
Applications: Embedded firmware storage, BIOS/boot memory, industrial equipment, IoT devices, and consumer electronics
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