onsemi

CAT28F020L90

CAT28F020L90 Description

The CAT28F020L90 is a high-performance, 2Mbit Flash memory IC chip designed for a wide range of applications requiring reliable and efficient data storage. Manufactured by onsemi, this memory IC chip features a parallel memory interface and is organized in a 256K x 8 memory format. The CAT28F020L90 operates within a voltage range of 4.75V to 5.25V and supports an operating temperature range of 0°C to 70°C (TA). With an access time of 90 ns and a write cycle time of 90 ns for both word and page operations, this memory IC chip ensures fast data read and write capabilities.

The CAT28F020L90 is housed in a through-hole package, specifically a 32-pin DIP (Dual In-line Package), making it suitable for applications where through-hole mounting is preferred. The product is categorized under the Memory IC Chips category and is identified by the base product number CAT28F020. It is important to note that the CAT28F020L90 is currently in an obsolete product status, which may impact its availability and support.

CAT28F020L90 Features

• Memory Size and Organization: The CAT28F020L90 offers a memory size of 2Mbit, organized as 256K x 8, providing ample storage capacity for various applications.
• Fast Access and Write Times: With an access time of 90 ns and a write cycle time of 90 ns, the CAT28F020L90 ensures rapid data retrieval and storage, enhancing overall system performance.
• Parallel Memory Interface: The parallel memory interface allows for efficient data transfer and is compatible with a wide range of systems and architectures.
• Wide Operating Voltage Range: The CAT28F020L90 operates within a voltage range of 4.75V to 5.25V, providing flexibility in power supply requirements.
• Reliable Operating Temperature Range: The memory IC chip is designed to operate reliably within a temperature range of 0°C to 70°C (TA), making it suitable for various environmental conditions.
• Through-Hole Mounting: The through-hole package type ensures robust mechanical stability and is ideal for applications requiring high reliability and durability.
• Obsolete Product Status: While the CAT28F020L90 is marked as obsolete, it still offers unique features and performance benefits that may be advantageous for specific legacy systems or applications.

CAT28F020L90 Applications

The CAT28F020L90 is well-suited for a variety of applications where reliable and efficient data storage is crucial. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems requiring non-volatile memory for storing firmware and critical data.
• Industrial Control Systems: Provides robust and reliable memory solutions for industrial control systems where data integrity and quick access are essential.
• Telecommunications: Suitable for telecommunication equipment where fast data read and write operations are required.
• Consumer Electronics: Can be used in consumer electronics for storing configuration data and firmware.
• Automotive Applications: Given its wide operating temperature range and reliable performance, the CAT28F020L90 can be used in automotive applications for storing critical data and software.

Conclusion of CAT28F020L90

The CAT28F020L90 is a high-performance Flash memory IC chip that offers a unique combination of features and performance benefits. Its fast access and write times, wide operating voltage range, and reliable operating temperature range make it an excellent choice for a variety of applications. Despite its obsolete product status, the CAT28F020L90 remains a viable option for specific legacy systems or applications where its unique features and performance advantages are required.