Micron Technology

N25Q032A11EF440E

N25Q032A11EF440E Description

The N25Q032A11EF440E is a 32Mbit (8M x 4) SPI NOR Flash memory device from Micron Technology Inc., designed for high-performance embedded systems requiring reliable, low-power non-volatile storage. Operating at a 108 MHz clock frequency with a 1.7V–2V supply voltage, it delivers fast read/write operations while minimizing power consumption. The device features a SPI interface, ensuring compatibility with a wide range of microcontrollers and processors. Organized in an 8M x 4 configuration, it supports flexible memory addressing and efficient data handling. Despite its obsolete status, it remains a robust solution for legacy designs, offering ROHS3 compliance and a surface-mount 8UFDFPN package.

N25Q032A11EF440E Features

• High-Speed SPI Interface: Supports 108 MHz operation for rapid data transfer.
• Low-Voltage Operation: 1.7V–2V range ideal for battery-powered and energy-sensitive applications.
• Fast Write Performance: 8ms (word) and 5ms (page) write cycle times enhance efficiency.
• Compact & Reliable: 8UFDFPN package with MSL 3 (168 hours) moisture sensitivity ensures durability.
• Legacy Support: Suitable for maintaining or upgrading older systems requiring 32Mbit SPI Flash.

N25Q032A11EF440E Applications

• Embedded Systems: Firmware storage in industrial controllers, IoT devices, and consumer electronics.
• Automotive Electronics: Data logging and boot code storage in legacy automotive modules.
• Communication Devices: Configuration storage for networking equipment and wireless modules.
• Medical Devices: Secure, non-volatile memory for critical healthcare instrumentation.

Conclusion of N25Q032A11EF440E

The N25Q032A11EF440E provides a balanced combination of speed, low power, and reliability, making it a practical choice for legacy designs despite its obsolete status. Its SPI interface and compact form factor ensure broad compatibility, while its fast write cycles optimize performance in real-time systems. Ideal for embedded, automotive, and industrial applications, this memory IC remains a viable option for developers maintaining or transitioning older hardware.