Microchip Technology Tariff Inquiry

AT27C2048-55PU

AT27C2048-55PU Description

The AT27C2048-55PU is an EPROM (Erasable Programmable ReadOnly- Memory) IC designed by Microchip Technology, featuring a 2 Mbit memory size organized as 128K x 16. This through-hole mounted memory IC operates within a supply voltage range of 4.5V to 5.5V and offers an access time of 55 ns, making it suitable for high-speed applications. The AT27C2048-55PU is housed in a tube package and comes in a 40-pin DIP (Dual In-line Package) form factor. Despite its obsolete status, it remains a reliable choice for specific legacy systems and applications.

AT27C2048-55PU Features

• Memory Size and Organization: The AT27C2048-55PU provides a 2 Mbit memory capacity, organized as 128K x 16, which is ideal for applications requiring substantial non-volatile storage.
• Access Time: With an access time of 55 ns, this EPROM ensures rapid data retrieval, making it suitable for time-sensitive operations.
• Voltage Range: The IC operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Memory Interface: The parallel memory interface allows for efficient data transfer and integration with various microprocessors and controllers.
• Package Type: The through-hole mounting and tube packaging ensure robust mechanical stability and ease of installation in printed circuit boards.
• Compliance and Status: The AT27C2048-55PU is REACH unaffected and RoHS3 compliant, adhering to environmental and safety standards. It also holds an ECCN (Export Control Classification Number) of 3A991B1B1 and an HTSUS (Harmonized Tariff Schedule of the United States) code of 8542.32.0061.
• Moisture Sensitivity Level: With an MSL (Moisture Sensitivity Level) of 1 (Unlimited), the IC is highly resistant to moisture, ensuring long-term reliability in various environmental conditions.

AT27C2048-55PU Applications

The AT27C2048-55PU is well-suited for a variety of applications, particularly in legacy systems where its specific memory size and access time are critical. Some key applications include:

• Embedded Systems: Ideal for embedded systems requiring non-volatile storage for firmware and critical data.
• Industrial Control: Suitable for industrial control applications where high-speed data access and reliability are paramount.
• Telecommunications: Used in telecommunication equipment for storing configuration data and firmware.
• Automotive Electronics: Applicable in automotive systems for storing essential data and software, ensuring reliable operation under varying conditions.
• Medical Devices: Employed in medical devices where data integrity and fast access times are crucial for patient safety and device functionality.

Conclusion of AT27C2048-55PU

The AT27C2048-55PU, despite being an obsolete product, remains a valuable component for specific applications due to its robust technical specifications and compliance with industry standards. Its 2 Mbit memory size, organized as 128K x 16, combined with a fast 55 ns access time and a wide operating voltage range, make it a reliable choice for high-speed, non-volatile storage needs. The through-hole mounting and tube packaging ensure mechanical stability and ease of integration into various systems. While newer alternatives may offer enhanced features, the AT27C2048-55PU continues to serve as a dependable solution in legacy systems and applications where its unique attributes are essential.