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CAT28C256H13I15

CAT28C256H13I15 Description

The CAT28C256H13I15 is an EEPROM memory IC chip designed by onsemi, offering a 256Kbit memory size organized in a 32K x 8 format. This device is equipped with a parallel memory interface, making it suitable for applications requiring high-speed data transfer and reliable storage. The chip operates within a supply voltage range of 4.5V to 5.5V and features an access time of 150 ns, ensuring rapid data retrieval. The write cycle time for both word and page operations is 5ms, providing efficient data writing capabilities. The CAT28C256H13I15 is housed in a 28TSOP package and is available in a tube package type, making it ideal for surface mount applications. Although the product is now obsolete, it remains a reliable choice for legacy systems and specific applications where its unique features are required.

CAT28C256H13I15 Features

• Memory Size and Organization: The CAT28C256H13I15 offers a substantial 256Kbit memory size, organized in a 32K x 8 format, providing ample storage for various data types.
• Parallel Interface: The parallel memory interface ensures high-speed data transfer, making it suitable for applications requiring quick data access and manipulation.
• Fast Access Time: With an access time of 150 ns, the CAT28C256H13I15 can quickly retrieve data, enhancing overall system performance.
• Efficient Write Cycle: The write cycle time of 5ms for both word and page operations ensures efficient data writing, reducing latency in data storage processes.
• Wide Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Surface Mount Compatibility: The 28TSOP package and surface mount mounting type make it easy to integrate into modern PCB designs.
• Moisture Sensitivity Level: The MSL rating of 2 (1 Year) ensures the device remains stable and reliable in various environmental conditions.
• Compliance: The CAT28C256H13I15 is REACH unaffected and classified under HTSUS code 8542.32.0051, ensuring compliance with international regulations.

CAT28C256H13I15 Applications

The CAT28C256H13I15 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, configuration data, and other critical information.
• Industrial Control: Suitable for industrial applications where data integrity and quick access are essential, such as PLCs and automation systems.
• Telecommunications: Can be used in telecommunication equipment for storing network configurations, routing tables, and other operational data.
• Consumer Electronics: Applicable in consumer electronics for storing user settings, calibration data, and other non-volatile information.
• Automotive Systems: Useful in automotive applications for storing critical parameters and settings that need to be retained even when the power is off.

Conclusion of CAT28C256H13I15

The CAT28C256H13I15, despite being obsolete, remains a robust and reliable EEPROM memory IC chip. Its combination of a large memory size, fast access time, and efficient write cycle time makes it an excellent choice for applications requiring high-speed data storage and retrieval. The parallel interface and surface mount compatibility further enhance its versatility and ease of integration into various systems. While newer alternatives may exist, the CAT28C256H13I15 continues to offer unique advantages and remains a viable option for specific use cases, especially in legacy systems and applications where its features are particularly beneficial.