The N25Q256A13E1240F is a 256Mb (268,435,456 bits) Serial Flash Memory device manufactured by Micron Technology. This high-density memory chip belongs to the N25Q family, known for its reliability, performance, and low power consumption. It communicates via a standard Serial Peripheral Interface (SPI), making it easily integrable into diverse embedded systems.

Applications

• Embedded systems: Ideal for storing boot code, application code, and configuration data.
• Automotive electronics: Used in navigation systems, infotainment systems, and electronic control units (ECUs) for storing maps, firmware, and calibration data.
• Industrial automation: Suitable for data logging, program storage, and configuration settings in programmable logic controllers (PLCs) and human-machine interfaces (HMIs).
• Networking equipment: Stores firmware, configuration files, and routing tables in routers, switches, and other network devices.
• Consumer electronics: Found in set-top boxes, digital TVs, printers, and gaming consoles to store firmware and application data.

Features

• Density: 256Mb (268,435,456 bits)
• Interface: SPI (Serial Peripheral Interface)
• Supply Voltage: 2.7V to 3.6V
• Operating Temperature: -40°C to +85°C
• Page Size: 256 bytes
• Sector Size: 4 KB
• Block Size: 64 KB
• High Performance: Offers fast read and write speeds to enhance system responsiveness.
• Security Features: Includes block protection and password protection to secure stored data from unauthorized access.
• Advanced Sector Protection: Provides individual sector locking for critical code and data protection.
• Serial Command Set: Adheres to an industry-standard serial command set for easy control and integration.

Benefits

• Reliable Storage: Provides non-volatile storage, ensuring data retention even after power loss.
• High Capacity: Offers ample storage space for large amounts of code, data, and configuration settings.
• Fast Performance: Enables quick boot times and efficient data access, improving overall system performance.
• Low Power Consumption: Optimizes power usage, making it suitable for battery-powered and energy-sensitive applications.
• Compact Size: Features a small footprint, allowing for integration in space-constrained devices.
• Simplified Integration: Uses a standard SPI interface for easy connection to microcontrollers and other system components.

Additional Details

The N25Q256A13E1240F supports standard, dual, and quad SPI operation modes for flexible data transfer rates. It also includes a deep power-down mode to further reduce power consumption when idle. The device comes in various package options to meet different design requirements. It supports advanced features like one-time programmable (OTP) memory for secure storage of critical data. The extended temperature range ensures reliable operation in harsh industrial environments.