NAND256W3A2BN6F - NAND Flash Memory by STMicroelectronics

The NAND256W3A2BN6F is a high-performance NAND Flash memory device designed and manufactured by STMicroelectronics. This memory module is part of STMicroelectronics' vast portfolio of flash storage solutions, recognized for their reliability and efficiency in various applications ranging from consumer electronics to industrial systems.

Key Features

• Storage Capacity: It offers a substantial data storage capacity of 256 megabits (Mb), allowing for ample space to store firmware, boot code, or user data.
• Organization: The memory is organized as 2,048 blocks, with each block containing 32 pages. Each page is 2,112 bytes, which includes a 64 bytes spare area for error correction code (ECC) algorithms.
• Interface: This device operates with a parallel interface for high-speed data transfer, ensuring quick write and read operations that are critical for performance-demanding applications.
• Supply Voltage: The NAND256W3A2BN6F operates at a power supply voltage range of 2.7V to 3.6V, which is suitable for battery-powered devices and systems with limited power supply capabilities.
• Package: It is offered in a TSOP48 package, which is widely used and suitable for standard PCB layouts, making it easy to integrate into various designs without the need for specialized mounting techniques.
• Endurance and Data Retention: The device is designed for high endurance and long data retention, suitable for applications where data integrity and reliability are paramount.

Applications

The NAND256W3A2BN6F is versatile in its use-cases and can be found in a range of applications, including:

• Digital cameras and audio players for storing high volumes of multimedia content.
• GPS systems where a reliable and durable memory solution is necessary.
• Industrial control systems that require robust data logging capabilities.
• Networking equipment, such as routers and switches, where firmware and settings need to be preserved.

Conclusion

The NAND256W3A2BN6F from STMicroelectronics stands out as a high-quality NAND Flash memory solution that offers a balance of performance, reliability, and capacity. Its compatibility with various applications and the standard TSOP packaging makes it an excellent choice for designers and engineers looking to incorporate stable memory into their systems.