The LE25FU406BMA is a 4M-bit Serial Flash Memory device manufactured by SANYO Semiconductor (U.S.A) Corporation. This SPI flash memory is designed for storing firmware, configuration data, and other non-volatile information in embedded systems.

Applications:

• Embedded systems
• Consumer electronics
• Industrial control systems
• IoT devices
• Data storage for microcontrollers

Features:

• 4M-bit (512K x 8) memory organization
• Standard SPI interface: Supports SPI modes 0 and 3
• Single power supply: 2.7V to 3.6V
• High-speed clock frequency: Up to 104MHz
• Low power consumption: Active and standby modes
• Small form factor: SOP8 package
• Write protection: Hardware write protection

Benefits:

• Compact size allows for integration in space-constrained applications
• High-speed SPI interface enables fast data transfer
• Low power consumption extends battery life in portable devices
• Reliable data storage with hardware write protection
• Simplified interface reduces system complexity

Technical Specifications:

The LE25FU406BMA operates from a single power supply voltage ranging from 2.7V to 3.6V. It features a standard Serial Peripheral Interface (SPI), allowing it to be easily connected to microcontrollers and other host devices. The device supports SPI modes 0 and 3. With a maximum clock frequency of 104MHz, it provides high-speed data access. The memory is organized as 512K x 8 bits, providing a total storage capacity of 4M-bits.

The LE25FU406BMA offers low power consumption, making it suitable for battery-powered applications. It includes hardware write protection to prevent accidental data corruption. The device is available in a SOP8 package, allowing for easy surface mounting on printed circuit boards.

This flash memory is commonly used in applications such as storing boot code, configuration parameters, and data logging. Its compact size, low power consumption, and reliable data storage make it a versatile choice for a wide range of embedded systems.