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AT28C64E-15TC

AT28C64E-15TC Description

The AT28C64E-15TC is a 64Kbit EEPROM memory IC designed for parallel interfacing applications. Manufactured by Microchip Technology, this device offers a memory organization of 8K x 8, providing a robust solution for data storage and retrieval in various electronic systems. The AT28C64E-15TC operates within a supply voltage range of 4.5V to 5.5V and is suitable for use in environments with an operating temperature range of 0°C to 70°C. It features a 150 ns access time and a write cycle time of 200µs for both word and page operations, ensuring efficient data handling and fast read/write capabilities.

AT28C64E-15TC Features

• Memory Size and Organization: The AT28C64E-15TC provides a memory size of 64Kbit, organized as 8K x 8, which is ideal for applications requiring moderate data storage capacity.
• Parallel Interface: The parallel memory interface allows for high-speed data transfer, making it suitable for systems that require rapid data access and manipulation.
• Fast Access Time: With an access time of 150 ns, the AT28C64E-15TC ensures quick data retrieval, enhancing overall system performance.
• Write Cycle Time: The device supports a write cycle time of 200µs for both word and page operations, enabling efficient data writing without significant delays.
• Operating Temperature: The operating temperature range of 0°C to 70°C makes the AT28C64E-15TC suitable for use in a variety of industrial and consumer applications.
• Supply Voltage: The device operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard power supply systems.
• Surface Mount Technology: The surface mount mounting type facilitates easy integration into compact and space-constrained designs.
• Moisture Sensitivity Level: The MSL level of 3 (168 hours) ensures the device's reliability and longevity in various environmental conditions.
• Obsolete Status: While the AT28C64E-15TC is marked as obsolete, it remains a viable option for legacy systems and specific applications where its features are still relevant.

AT28C64E-15TC Applications

The AT28C64E-15TC is well-suited for a range of applications where reliable data storage and fast data access are critical. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems that require non-volatile memory for storing configuration data, firmware, and other critical information.
• Industrial Control Systems: Suitable for industrial applications where robust and reliable memory solutions are needed for data logging and control functions.
• Consumer Electronics: Can be used in consumer electronics for storing user preferences, calibration data, and other essential information.
• Telecommunications: Applicable in telecommunication equipment for storing network configuration data and other operational parameters.
• Automotive Systems: Useful in automotive applications for storing vehicle configuration data, diagnostic information, and other relevant data.

Conclusion of AT28C64E-15TC

The AT28C64E-15TC is a versatile EEPROM memory IC that offers a balance of performance and reliability. Its fast access time, efficient write cycle time, and parallel interface make it a suitable choice for applications requiring quick data handling. Despite its obsolete status, the AT28C64E-15TC remains a reliable option for legacy systems and specific applications where its features are still highly valued. Its compatibility with standard power supplies and its ability to operate within a wide temperature range further enhance its appeal. For designers and engineers looking for a proven memory solution, the AT28C64E-15TC is a reliable and efficient choice.