The N25Q256A73ESF40G is a 256Mb (32MB) Serial NOR Flash memory device manufactured by Micron Technology Inc. This flash memory is designed for applications requiring non-volatile storage of data and code. It is commonly used in embedded systems, industrial control, and consumer electronics for storing firmware, configuration data, and other persistent information.

Applications:

• Embedded systems
• Industrial control systems
• Consumer electronics
• Networking equipment
• Firmware storage
• Data logging

Features:

• 256Mb (32MB) capacity
• Serial NOR Flash architecture
• SPI interface (Serial Peripheral Interface)
• Standard, Dual, and Quad SPI operation
• Fast read speeds
• Low power consumption
• Small sector erase
• Volatile and non-volatile lock bits
• RoHS compliant

Benefits:

• Provides non-volatile storage for data and code.
• Offers flexible interface options with SPI, Dual SPI, and Quad SPI.
• Enables fast data access.
• Reduces power consumption in portable devices.
• Offers security features with lock bits.

Additional Details:

The N25Q256A73ESF40G utilizes a standard SPI interface for communication, allowing for easy integration with microcontrollers and other host devices. The Dual and Quad SPI modes enable higher data throughput. The small sector erase capability allows for efficient data management. Consult the Micron Technology Inc. datasheet for detailed specifications, including read/write timings, power consumption characteristics, and operating temperature range. The device is packaged for surface mount assembly.