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M29W400BT55ZA1

M29W400BT55ZA1 Description

The M29W400BT55ZA1 is a high-performance, non-volatile flash memory IC designed by Micron Technology Inc. This memory chip features a 4Mbit capacity, organized as 512K x 8 or 256K x 16, and is packaged in a 48-TFBGA format. It operates within a supply voltage range of 2.7V to 3.6V and supports parallel memory interface, making it suitable for a variety of embedded systems and industrial applications. The device is rated for an operating temperature range of 0°C to 70°C (TA) and offers an access time and write cycle time of 55 ns, ensuring fast data read and write operations. The M29W400BT55ZA1 is RoHS3 compliant and REACH unaffected, adhering to stringent environmental regulations. It is also classified under ECCN EAR99 and HTSUS 8542.32.0071. Despite being marked as obsolete, this memory IC remains a reliable choice for legacy systems and applications requiring robust flash memory solutions.

M29W400BT55ZA1 Features

• Memory Capacity: 4Mbit, organized as 512K x 8 or 256K x 16, providing flexibility in data storage configurations.
• Parallel Interface: Ensures compatibility with a wide range of systems requiring parallel data communication.
• Fast Access Time: 55 ns access time and write cycle time ensure rapid data retrieval and storage, enhancing overall system performance.
• Wide Operating Voltage Range: 2.7V to 3.6V supply voltage range allows for compatibility with various power supply configurations.
• Temperature Range: Operates reliably within an ambient temperature range of 0°C to 70°C, making it suitable for industrial and embedded environments.
• Surface Mount Technology: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Environmental Compliance: RoHS3 compliant and REACH unaffected, ensuring compliance with environmental regulations.
• Packaging: Supplied in a tray package, which is ideal for automated assembly processes.

M29W400BT55ZA1 Applications

The M29W400BT55ZA1 is well-suited for a variety of applications where reliable, non-volatile memory is required. Its fast access time and parallel interface make it ideal for:

• Embedded Systems: Used in microcontroller-based systems for storing firmware and critical data.
• Industrial Control: Suitable for programmable logic controllers (PLCs) and other industrial automation equipment.
• Telecommunications: Ideal for storing configuration data in routers, switches, and other networking devices.
• Consumer Electronics: Used in devices such as digital cameras, printers, and other consumer products that require non-volatile memory.
• Automotive Electronics: Suitable for automotive control units and infotainment systems where robust memory solutions are essential.

Conclusion of M29W400BT55ZA1

The M29W400BT55ZA1 is a versatile and reliable flash memory IC that offers a balance of performance, capacity, and environmental compliance. Its fast access time and parallel interface make it a suitable choice for a wide range of applications, from embedded systems to industrial control. Despite being marked as obsolete, the M29W400BT55ZA1 remains a valuable component for legacy systems and applications where its specific features and performance benefits are required. For engineers and designers seeking a robust, non-volatile memory solution, the M29W400BT55ZA1 is a reliable option that continues to meet the demands of modern electronic systems.