onsemi

CAT28C64BGI90

CAT28C64BGI90 Description

The CAT28C64BGI90 is an EEPROM memory IC chip designed by onsemi, featuring a 64Kbit memory size and a parallel memory interface. This chip is organized as 8K x 8, providing robust storage capabilities for various electronic applications. It operates within a supply voltage range of 4.5V to 5.5V and has an access time of 90 ns, ensuring fast data retrieval. The write cycle time for both word and page operations is 5ms, making it suitable for applications requiring frequent data updates. The CAT28C64BGI90 is packaged in a 32PLCC format and is available in tray packaging, which is ideal for surface mount applications. It is classified under HTSUS code 8542.32.0051 and has a moisture sensitivity level (MSL) of 3, indicating it can be safely stored for up to 168 hours in a controlled environment. This product is categorized as obsolete, but it remains a reliable choice for legacy systems and specific applications where its unique features are required.

CAT28C64BGI90 Features

• Memory Size and Organization: The CAT28C64BGI90 offers a 64Kbit EEPROM memory size, organized as 8K x 8, providing a substantial amount of non-volatile storage. This organization allows for efficient data management and retrieval.
• Parallel Memory Interface: The parallel interface enables high-speed data transfer, making it suitable for applications that require rapid access to large amounts of data.
• Fast Access Time: With an access time of 90 ns, the CAT28C64BGI90 ensures quick data retrieval, enhancing the overall performance of the system.
• Reliable Write Cycle Time: The write cycle time of 5ms for both word and page operations ensures that data can be updated efficiently without significant delays.
• Wide Operating Voltage Range: The chip operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Surface Mount Compatibility: The CAT28C64BGI90 is designed for surface mount applications, making it suitable for modern PCB designs and ensuring easy integration into various electronic systems.
• Moisture Sensitivity Level: With an MSL of 3, the chip can be safely stored for up to 168 hours in a controlled environment, reducing the risk of moisture-related damage during handling and storage.
• Compliance and Status: The CAT28C64BGI90 is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations and standards.

CAT28C64BGI90 Applications

The CAT28C64BGI90 is ideal for a variety of applications where reliable non-volatile memory is required. Some specific use cases include:

• Embedded Systems: The fast access time and reliable write cycle time make it suitable for embedded systems that require frequent data updates and quick retrieval.
• Industrial Control Systems: The robust memory organization and wide operating voltage range ensure that the CAT28C64BGI90 can withstand the demands of industrial environments.
• Telecommunications: The parallel interface and fast access time are beneficial for telecommunications applications where high-speed data transfer is crucial.
• Consumer Electronics: The chip's compatibility with surface mount technology makes it suitable for consumer electronics where space and efficiency are important considerations.
• Legacy Systems: Despite its obsolete status, the CAT28C64BGI90 remains a reliable choice for maintaining and upgrading legacy systems that rely on its specific features and performance characteristics.

Conclusion of CAT28C64BGI90

The CAT28C64BGI90 is a versatile EEPROM memory IC chip that offers a combination of fast access times, reliable write cycle times, and a robust memory organization. Its parallel memory interface and wide operating voltage range make it suitable for a variety of applications, from embedded systems to industrial control systems. Although classified as obsolete, the CAT28C64BGI90 remains a reliable choice for specific applications where its unique features and performance benefits are essential. Its compliance with international regulations and standards ensures that it meets the necessary requirements for modern electronic systems.