MT25QL256ABA1EW9-0SIT 256Mb SPI NOR Flash | Micron Embedded Memory

Overview

The MT25QL256ABA1EW9-0SIT is a Micron 256Mb SPI NOR Flash device used in embedded platforms requiring expanded firmware storage capacity.

Micron MT25 series NOR Flash devices are widely used in embedded systems requiring stable non-volatile firmware storage, direct read access, and onboard boot memory integration.

Why This NOR Flash Device Is Used

256Mb NOR Flash devices are often selected when systems need additional room for operating firmware, backup images, or recovery partitions.

Compared with higher-density NAND architectures, NOR Flash is generally preferred when predictable read access, direct firmware execution, and low-latency boot behavior are priorities.

Typical Application Areas

The MT25QL256ABA1EW9-0SIT may be considered for Industrial gateways, communication systems, networking devices, and embedded Linux platforms.

• Embedded Linux platforms
• Industrial automation systems
• Communication hardware
• Firmware and configuration storage

Basic Technical Information

Manufacturer	Micron Technology
Part Number	MT25QL256ABA1EW9-0SIT
Memory Category	SPI NOR Flash
Density Class	256Mb
Product Family	Micron MT25 Series
Application Focus	Larger embedded firmware and recovery storage

Selection Notes

This density is commonly evaluated when 128Mb storage is insufficient for the target firmware architecture.

Before purchasing, verify the required firmware architecture, interface compatibility, and embedded platform support for the target system.

Comparable NOR Flash Solutions

• Winbond W25Q series
• Macronix MX25 series
• GigaDevice GD25Q series
• Micron MT25 series

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