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AT28C64E-15JC

AT28C64E-15JC Description

The AT28C64E-15JC is a 64Kbit EEPROM memory IC chip designed by Microchip Technology, featuring a parallel memory interface and housed in a 32-pin PLCC package. This chip is organized as 8K x 8, offering robust performance with an access time of 150 ns and a write cycle time of 200µs for word and page operations. It operates within a voltage range of 4.5V to 5.5V and is suitable for industrial applications with an operating temperature range of 0°C to 70°C. The AT28C64E-15JC is surface-mountable, making it ideal for compact and high-density PCB designs. Although the product is now obsolete, it remains a reliable choice for legacy systems and specific applications requiring EEPROM technology.

AT28C64E-15JC Features

• Memory Size and Organization: The AT28C64E-15JC provides 64Kbit of EEPROM memory, organized as 8K x 8, which is ideal for applications requiring non-volatile storage of small to medium-sized data sets.
• Fast Access and Write Times: With an access time of 150 ns and a write cycle time of 200µs, this chip ensures efficient data retrieval and storage, minimizing system latency and enhancing overall performance.
• Parallel Interface: The parallel memory interface allows for high-speed data transfer, making it suitable for systems that require rapid data access and manipulation.
• Wide Operating Voltage Range: The chip operates reliably within a voltage range of 4.5V to 5.5V, providing flexibility and compatibility with various power supply configurations.
• Surface Mount Technology: The surface-mount package type supports high-density PCB designs, enabling compact and space-efficient system implementations.
• Moisture Sensitivity Level (MSL): With an MSL of 2 (1 Year), the AT28C64E-15JC is suitable for standard manufacturing processes and storage conditions.
• Compliance: The chip is REACH unaffected and classified under ECCN EAR99 and HTSUS 8542.32.0051, ensuring compliance with international regulations and standards.

AT28C64E-15JC Applications

The AT28C64E-15JC is well-suited for a variety of applications that require reliable non-volatile memory storage. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where small amounts of non-volatile memory are needed to store configuration data, calibration parameters, or firmware updates.
• Industrial Control: Suitable for industrial control applications where robustness and reliability are critical, such as programmable logic controllers (PLCs) and automation systems.
• Telecommunications: Can be used in telecommunication equipment for storing network configuration data, device settings, and other critical information.
• Consumer Electronics: Applicable in consumer electronics for storing user preferences, device settings, and other non-volatile data.
• Medical Devices: Useful in medical devices for storing patient data, device calibration, and other critical information that needs to be retained even when power is lost.

Conclusion of AT28C64E-15JC

The AT28C64E-15JC is a versatile and reliable EEPROM memory IC chip that offers a balance of performance, flexibility, and compatibility. Despite its obsolescence, it remains a valuable component for legacy systems and specific applications where its features are well-suited. With its fast access and write times, parallel interface, and wide operating voltage range, the AT28C64E-15JC continues to provide dependable non-volatile memory storage solutions in various industrial and consumer applications.