Microchip Technology

AT27C2048-70PI

AT27C2048-70PI Description

The AT27C2048-70PI is an EPROM (Erasable Programmable Read-Only Memory) IC from Microchip Technology, designed for applications requiring reliable and non-volatile storage solutions. This 2Mbit memory chip is organized as 128K x 16, offering a robust and efficient memory architecture. The AT27C2048-70PI features a parallel memory interface, ensuring high-speed data transfer and compatibility with a wide range of systems. With an access time of 70 nanoseconds, it provides rapid data retrieval, making it suitable for time-sensitive operations.

The AT27C2048-70PI operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard power supplies and reducing the need for additional voltage regulation. Its through-hole mounting type and 40-pin DIP (Dual In-line Package) format make it easy to integrate into various electronic designs, including those on breadboards and printed circuit boards.

AT27C2048-70PI Features

• Memory Size and Organization: The AT27C2048-70PI offers a total memory size of 2Mbit, organized as 128K x 16. This configuration provides a balance between memory capacity and data width, making it ideal for applications that require substantial storage without compromising on data transfer efficiency.

• Access Time: With an access of time 70 nanoseconds, the AT27C2048-70PI ensures quick data retrieval, which is crucial for real-time and high-speed applications. This fast access time allows for seamless operation in systems where data latency can impact performance.

• Voltage Range: The memory chip operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements and ensuring compatibility with standard power sources.

• Mounting Type: The through-hole mounting type and 40-pin DIP package make the AT27C2048-70PI easy to integrate into a variety of electronic designs. This mounting type is particularly advantageous for prototyping and applications where physical stability and ease of installation are important.

• Memory Interface: The parallel memory interface of the AT27C2048-70PI allows for high-speed data transfer, making it suitable for applications that require rapid data processing and communication.

• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 1 (Unlimited), the AT27C2048-70PI is highly resistant to moisture, ensuring reliability and longevity in various environmental conditions.

AT27C2048-70PI Applications

The AT27C2048-70PI is well-suited for a variety of applications where non-volatile memory storage is essential. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems that require reliable and non-volatile storage for firmware and critical data. The fast access time and robust memory organization make it suitable for real-time applications.

• Industrial Control Systems: In industrial environments, the AT27C2048-70PI can be used to store configuration data and control parameters, ensuring consistent and reliable operation even in harsh conditions.

• Telecommunications: The memory chip can be utilized in telecommunication equipment for storing network configuration data and firmware, ensuring quick and reliable access to essential information.

• Automotive Systems: The AT27C2048-70PI can be employed in automotive systems for storing critical data and firmware, contributing to the reliability and performance of vehicle control systems.

Conclusion of AT27C2048-70PI

The AT27C2048-70PI is a versatile and reliable EPROM IC from Microchip Technology, offering a balance of memory capacity, access speed, and compatibility. Its 2Mbit memory size, organized as 128K x 16, and 70 nanosecond access time make it suitable for a wide range of applications, from embedded systems to industrial control. The through-hole mounting type and 40-pin DIP package ensure ease of integration, while the 4.5V to 5.5V supply voltage range provides flexibility in power supply requirements.

Despite being marked as obsolete, the AT27C2048-70PI remains a valuable component for applications where its unique features and performance benefits are required. Its robust design and compatibility with standard power supplies make it a reliable choice for developers and engineers looking for a dependable non-volatile memory solution.