W25Q80DVSNIG
Overview
The W25Q80DVSNIG is an 8M-bit Serial Flash memory module that supports Standard SPI, Dual SPI, and Quad SPI interfaces. It operates on a single 2.7V to 3.6V power supply and achieves clock speeds up to 104MHz, providing equivalent performance to much higher frequency standard SPI memories when using Quad I/O modes.
Why Choose This Part
This device offers high-performance Quad SPI throughput capable of 416MHz equivalent clock rates while maintaining a low 1uA power-down current. It includes robust security features like a 64-bit Unique ID and 3X256-byte security registers with OTP locks for sensitive data protection.
Applications
Key Specifications
Getting Started
To interface with this memory, configure your microcontroller SPI peripheral for Mode 0 or Mode 3. Use the Standard SPI instructions for initial setup before switching to Quad SPI mode to maximize throughput. Many RTOS and HAL libraries, such as those for STM32 or ESP32, provide built-in drivers for the Winbond W25Q series.



