W25Q128JVSIQ

The W25Q128JVSIQ is a 128Mb (16MB) serial flash memory device from Winbond, designed for high-performance and low-power applications. It uses an SPI (Serial Peripheral Interface) protocol for communication, making it suitable for a wide range of embedded applications requiring reliable and efficient data storage.

Key Features:

• Memory Size: 128Mb (16MB) capacity.
• High-Speed SPI Interface: Supports standard SPI, Dual SPI, and Quad SPI, with clock speeds up to 133 MHz.
• Low Power Consumption: Optimized for low power usage, suitable for battery-operated devices.
• Wide Voltage Range: Operates from 2.7V to 3.6V.
• Fast Program and Erase Times:
  • Page Program Time: 0.7ms (typical).
  • Sector Erase Time (4KB): 45ms (typical).
• Advanced Security Features:
  • Block Protection: Allows for portions of the memory to be protected against write operations.
  • OTP (One-Time Programmable) Regions: Permanent data storage that cannot be altered once written.
  • JEDEC ID: Unique identification for security purposes.
• Endurance and Reliability:
  • Endurance: 100,000 program/erase cycles per sector.
  • Data Retention: Up to 20 years.
• Package Types: Available in industry-standard packages such as SOIC-8, WSON, and QFN for easy integration into various designs.

Typical Applications:

• Code Storage: Ideal for firmware, BIOS, and application code storage.
• Data Logging: Used in devices requiring reliable data logging capabilities.
• Consumer Electronics: Suitable for use in digital cameras, gaming consoles, and smart appliances.
• Industrial Applications: Used in industrial automation systems, control panels, and sensors.
• IoT Devices: Provides reliable storage for Internet of Things (IoT) applications.

Advantages:

• High Speed and Performance: Capable of fast read and write operations, enhancing system performance.
• Low Power: Efficient power consumption, extending battery life in portable devices.
• Versatile Interface: Supports multiple SPI protocols, providing design flexibility.
• Robust Security: Advanced protection features to safeguard data integrity.