Microchip Technology Tariff Inquiry

AT28C64B-15JI

AT28C64B-15JI Description

The AT28C64B-15JI is a 64Kbit EEPROM memory IC designed for parallel data communication, offering robust performance and reliability. Manufactured by Microchip Technology, this device is housed in a 32-pin PLCC package and is suitable for surface mount applications. Despite being marked as obsolete, the AT28C64B-15JI remains a viable option for legacy systems and specific applications requiring its unique features.

AT28C64B-15JI Features

• Memory Organization: The AT28C64B-15JI features an 8K x 8 memory organization, providing a total of 64Kbit of non-volatile storage. This configuration ensures efficient data management and accessibility.
• Access Time: With an access time of 150 ns, this EEPROM delivers rapid data retrieval, making it suitable for time-sensitive applications.
• Write Cycle Time: The write cycle time for a word or page is 10ms, ensuring reliable and efficient data writing capabilities.
• Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Technology: Utilizing EEPROM technology, the AT28C64B-15JI offers non-volatile memory storage, ensuring data retention even when power is removed.
• Moistureitivity Sens Level: With an MSL rating of 2 (1 Year), the AT28C64B-15JI is well-suited for environments with varying humidity levels, ensuring long-term reliability.
• Compliance: The device is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.

AT28C64B-15JI Applications

The AT28C64B-15JI is ideal for a variety of applications where non-volatile memory storage and rapid data access are critical. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems requiring reliable storage data and quick access times, such as firmware storage and configuration data.
• Industrial Automation: Suitable for industrial control systems where data integrity and quick read/write capabilities are essential.
• Telecommunications: Used in communication equipment for storing configuration parameters and maintaining data integrity during power cycles.
• Consumer Electronics: Applicable in consumer devices for storing user settings and critical data that must be retained between power cycles.

Conclusion of AT28C64B-15JI

The AT28C64B-15JI, despite its obsolete status, remains a valuable component for applications requiring reliable, non-volatile memory storage with rapid access times. Its 64Kbit capacity, 150 ns access time, and 10ms write cycle time make it a robust choice for various industrial and embedded systems. The device's compliance with international standards and its moisture sensitivity level of 2 (1 Year) further enhance its reliability and versatility. For systems where legacy support and specific memory requirements are paramount, the AT28C64B-15JI offers a dependable solution.