Microchip Technology Tariff Inquiry

AT24C64AY1-10YI-1.8

AT24C64AY1-10YI-1.8 Description

The AT24C64AY1-10YI-1.8 is a 64Kbit EEPROM memory IC chip manufactured by Microchip Technology. This device features an I2C memory interface with a clock frequency of 400 kHz, ensuring efficient data transfer rates. It operates within a supply voltage range of 1.8V to 5.5V, making it versatile for various power supply configurations. The memory is organized as 8K x 8, providing a total of 64Kbit of storage capacity. The access time is 900 ns, and the write cycle time for a word or page is 5ms. This EEPROM is housed in a surface-mount package and is available in a tube format. The product is REACH unaffected and has an ECCN classification of EAR99. It is important to note that the AT24C64AY1-10YI-1.8 is currently in an obsolete product status, though it remains a reliable choice for specific applications where its unique features are required.

AT24C64AY1-10YI-1.8 Features

• EEPROM Technology: Utilizes EEPROM (Electrically Erasable Programmable Read-Only Memory) technology, which allows for non-volatile data storage that can be rewritten multiple times.
• I2C Interface: Equipped with an I2C interface, enabling efficient communication with microcontrollers and other devices in a variety of embedded systems.
• Wide Voltage Range: Operates within a supply voltage range of 1.8V to 5.5V, providing flexibility in power supply requirements.
• Fast Access Time: Achieves an access time of 900 ns, ensuring rapid data retrieval.
• Quick Write Cycle: Features a write cycle time of 5ms for a word or page, facilitating efficient data writing operations.
• Moisture Sensitivity Level 1: Classified as MSL 1 (Unlimited), indicating it is suitable for use in environments with varying humidity levels without requiring special handling.
• 8K x 8 Memory Organization: Provides a total of 64Kbit of storage capacity, organized in an 8K x 8 format, which is ideal for applications requiring moderate data storage.
• Surface-Mount Packaging: Available in a surface-mount package, making it suitable for compact and space-constrained designs.
• REACH Unaffected: Complies with REACH regulations, ensuring it is free from restricted substances and suitable for use in environmentally conscious applications.

AT24C64AY1-10YI-1.8 Applications

The AT24C64AY1-10YI-1.8 is well-suited for a range of applications where reliable non-volatile memory is required. Some specific use cases include:

• Embedded Systems: Ideal for use in embedded systems where data retention is crucial, such as in microcontroller-based projects, IoT devices, and industrial control systems.
• Consumer Electronics: Suitable for consumer electronics applications where moderate data storage and quick data access are necessary, such as in smart home devices, wearables, and portable electronics.
• Industrial Automation: Can be employed in industrial automation systems for storing calibration data, configuration settings, and other critical information that needs to be retained across power cycles.
• Telecommunications: Useful in telecommunications equipment for storing firmware, configuration data, and other essential information required for device operation.

Conclusion of AT24C64AY1-10YI-1.8

The AT24C64AY1-10YI-1.8 is a robust EEPROM memory IC chip that offers a combination of fast access times, quick write cycles, and a wide operating voltage range. Despite its obsolete status, it remains a reliable choice for applications where its specific features are advantageous. Its I2C interface, surface-mount packaging, and compliance with REACH regulations make it a versatile component for various electronic designs. For engineers and designers seeking a dependable EEPROM solution with moderate storage capacity and efficient data handling, the AT24C64AY1-10YI-1.8 is a worthy consideration.