Micron Technology

MT28F400B5SG-8 B TR  

Memory ICs Products

MT28F400B5SG-8 B TR Description

The MT28F400B5SG-8 B TR is a 4Mbit Flash memory IC designed by Micron Technology, featuring a parallel memory interface and a surface-mount package. This device is organized as 512K x 8 or 256K x 16, providing flexibility in memory configuration. It operates within a supply voltage range of 4.5V to 5.5V and is rated for an operating temperature range of 0°C to 70°C (TA). The memory IC has an access time of 80 ns and a write cycle time of 80 ns for both word and page operations. The MT28F400B5SG-8 B TR is packaged in tape and reel (TR) format, making it suitable for automated assembly processes. It is classified under HTSUS code 8542.32.0071 and has a moisture sensitivity level (MSL) of 1, indicating it is unaffected by moisture and has unlimited storage life. Although this product is now obsolete, it remains a reliable choice for applications requiring a robust and high-performance Flash memory solution.

MT28F400B5SG-8 B TR Features

• Memory Size and Organization: The MT28F400B5SG-8 B TR offers a memory size of 4Mbit, organized as 512K x 8 or 256K x 16, providing versatile memory configurations to suit different application requirements.
• Parallel Memory Interface: This Flash memory IC features a parallel memory interface, enabling high-speed data transfer and efficient communication with host systems.
• Fast Access and Write Cycle Times: With an access time of 80 ns and a write cycle time of 80 ns for both word and page operations, the MT28F400B5SG-8 B TR ensures rapid data read and write capabilities, enhancing overall system performance.
• Wide Operating Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements and compatibility with various power sources.
• Surface-Mount Package: The surface-mount package type facilitates easy integration into modern printed circuit board (PCB) designs and supports automated assembly processes, reducing manufacturing costs and improving production efficiency.
• Moisture Sensitivity Level (MSL) 1: The MT28F400B5SG-8 B TR has an MSL of 1, indicating it is unaffected by moisture and has unlimited storage life, ensuring long-term reliability and stability in various environmental conditions.
• Tape & Reel Packaging: The tape and reel (TR) packaging format is ideal for high-volume production and automated assembly lines, ensuring efficient handling and placement during manufacturing.

MT28F400B5SG-8 B TR Applications

The MT28F400B5SG-8 B TR is well-suited for a variety of applications that require reliable and high-performance Flash memory solutions. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where non-volatile memory is needed for storing firmware, configuration data, and other critical information.
• Industrial Control: Suitable for industrial control applications that require robust and durable memory solutions to withstand harsh operating conditions.
• Telecommunications: Can be used in telecommunications equipment for storing boot code, configuration parameters, and other essential data.
• Consumer Electronics: Applicable in consumer electronics devices where Flash memory is required for storing system software, user data, and other important information.
• Automotive Electronics: Although the operating temperature range is limited to 0°C to 70°C (TA), the MT28F400B5SG-8 B TR can still be used in certain automotive applications that do not expose the device to extreme temperatures.

Conclusion of MT28F400B5SG-8 B TR

The MT28F400B5SG-8 B TR is a reliable and high-performance 4Mbit Flash memory IC that offers a range of technical specifications and features to meet the demands of various applications. Its fast access and write cycle times, parallel memory interface, and surface-mount package make it an excellent choice for applications requiring efficient data storage and retrieval. Despite being an obsolete product, the MT28F400B5SG-8 B TR remains a viable option for designers looking for a proven and robust Flash memory solution. Its wide operating voltage range, moisture sensitivity level of 1, and tape and reel packaging further enhance its suitability for diverse applications in the electronics industry.

MT28F400B5SG-8 B TR Documents

Download datasheets and manufacturer documentation for MT28F400B5SG-8 B TR

Datasheets :

MT28F004B5, 400B5      

PCN Packaging :

Standard Pkg Label Chg 20/Feb/2019      

HTML Datasheet :

MT28F004B5, 400B5