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AT28C64X-15SC

AT28C64X-15SC Description

The AT28C64X-15SC is a 64Kbit EEPROM memory IC chip designed by Microchip Technology. This chip features a parallel memory interface and is organized as 8K x 8, providing a robust solution for non-volatile data storage. The AT28C64X-15SC operates within a voltage range of 4.5V to 5.5V and is suitable for applications requiring reliable data retention across power cycles. It has an access time of 150 ns and a write cycle time of 1ms for both word and page operations. The chip is housed in a surface-mount 28SOIC package, making it ideal for compact and space-efficient designs. With an operating temperature range of 0°C to 70°C, the AT28C64X-15SC is well-suited for general-purpose industrial and commercial applications.

AT28C64X-15SC Features

• Memory Organization: 8K x 8, providing a total memory size of 64Kbit.
• Memory Interface: Parallel, ensuring fast data transfer and compatibility with a wide range of systems.
• Access Time: 150 ns, ensuring quick read operations and efficient data retrieval.
• Write Cycle Time: 1ms for both word and page writes, balancing speed and reliability.
• Voltage Range: 4.5V to 5.5V, ensuring compatibility with standard 5V systems.
• Operating Temperature: 0°C to 70°C, suitable for a variety of ambient conditions.
• Package Type: 28SOIC, surface-mountable for compact and space-efficient designs.
• Moisture Sensitivity Level: MSL 2 (1 Year), indicating a moderate sensitivity to moisture, suitable for typical manufacturing environments.
• ECCN: EAR99, indicating compliance with export regulations.
• REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.

AT28C64X-15SC Applications

The AT28C64X-15SC is ideal for applications requiring non-volatile memory storage with fast access times and reliable data retention. Some specific use cases include:

• Embedded Systems: For storing configuration data, firmware, and calibration parameters in embedded devices.
• Industrial Control: In PLCs and other industrial control systems where reliable data storage is crucial.
• Consumer Electronics: For storing user settings and critical data in devices such as printers, scanners, and other peripherals.
• Telecommunications: In network equipment for storing configuration and operational data.
• Medical Devices: For storing patient data and device calibration information, ensuring data integrity and reliability.

Conclusion of AT28C64X-15SC

The AT28C64X-15SC is a versatile and reliable EEPROM memory IC chip, offering a balance of performance, reliability, and compatibility. Its fast access times and moderate write cycle times make it suitable for a wide range of applications, from embedded systems to industrial control. The surface-mount package and moderate moisture sensitivity level ensure ease of integration and robustness in various manufacturing environments. Despite being marked as obsolete, the AT28C64X-15SC remains a valuable component for applications requiring non-volatile memory with proven performance and reliability.