The WW25QR001FTL is a 1M-bit SPI NOR Flash memory device manufactured by Walsin Technology Corporation. This memory device provides a non-volatile storage solution for embedded systems, offering reliable data retention and fast read/write operations.

Applications

• Embedded systems for storing boot code
• Data storage for consumer electronics
• Wireless communication devices (e.g., Wi-Fi modules, Bluetooth devices)
• Industrial control equipment
• Internet of Things (IoT) devices
• Storage of configuration data in various electronic products

Features

• 1M-bit (128K x 8) memory organization
• Standard SPI interface: Supports SPI modes 0 and 3
• Single 2.7V to 3.6V power supply
• High-performance: Up to 80MHz clock frequency
• Page Program (256 Bytes per Page)
• Sector Erase (4KB)
• Block Erase (32KB, 64KB)
• Chip Erase
• Low Power Consumption
• Data Retention: 10 years
• Endurance: 100,000 Program/Erase Cycles
• Small footprint packages: SOIC-8, VSOP-8, WSON-8

Benefits

• Reliable data storage due to its non-volatile nature, ensuring that data is retained even when power is removed.
• Fast read/write operations enabled by the high-performance SPI interface and clock frequency.
• Wide operating voltage range of 2.7V to 3.6V, making it compatible with various embedded systems.
• Simplified system integration due to the standard SPI interface, which is widely supported by microcontrollers.
• Low power consumption, making it suitable for battery-powered applications.
• Extended product lifespan due to high endurance of 100,000 program/erase cycles.

The WW25QR001FTL is available in various packages, including SOIC-8, VSOP-8 and WSON-8, providing flexibility in PCB design. The device supports sector, block, and chip erase operations, allowing for efficient memory management. Its low power consumption and small footprint make it an ideal choice for space-constrained and power-sensitive applications.