Professional IC Distribution & Technical Solutions

The W25Q80DVSSIG is a serial flash memory device manufactured by Winbond. Below are its specifications, descriptions, and features:

Specifications:

• Memory Type: Serial NOR Flash
• Density: 8Mbit (1M x 8)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V – 3.6V
• Speed:
• Clock Frequency: Up to 104 MHz (Dual/Quad SPI)
• Standard SPI: Up to 50 MHz
• Sector Size: 4KB (Uniform)
• Block Size: 64KB (Erase)
• Page Size: 256 Bytes (Program)
• Endurance: 100,000 Program/Erase Cycles per Sector
• Data Retention: 20 Years
• Operating Temperature Range: -40°C to +85°C
• Package: SOIC-8 (150mil)

Descriptions:

The W25Q80DVSSIG is a high-performance 8Mbit serial flash memory with advanced SPI-compatible interface. It supports Standard, Dual, and Quad SPI modes for faster data transfer. The device features 4KB sectors, 64KB blocks, and 256-byte pages, making it suitable for code shadowing, data storage, and firmware updates in embedded systems.

Features:

• SPI Modes: Supports Standard, Dual, and Quad SPI for flexible performance.
• High-Speed Performance: Up to 104 MHz in Dual/Quad SPI mode.
• Low Power Consumption:
• Active Read Current: ~4mA (at 50 MHz)
• Deep Power-Down Mode: ~1μA
• Security Features:
• Software and Hardware Write Protection
• OTP (One-Time Programmable) Security Register
• Reliability:
• 100K Program/Erase Cycles
• 20-Year Data Retention
• Small Form Factor: SOIC-8 package for space-constrained applications.

This flash memory is widely used in consumer electronics, IoT devices, industrial controls, and automotive applications for firmware storage and data logging.

(Note: For detailed electrical characteristics and timing diagrams, refer to the official Winbond datasheet.)