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AT93C66W-10SI-1.8

AT93C66W-10SI-1.8 Description

The AT93C66W-10SI-1.8 is a 4Kbit EEPROM memory IC chip manufactured by Microchip Technology. This device is designed for surface mount applications and is housed in an 8SOIC package. It features a memory organization of 512 x 8 or 256 x 16, providing flexibility in data storage configurations. The AT93C66W-10SI-1.8 operates within a voltage range of 1.8V to 5.5V, making it suitable for a variety of power supply environments. With a clock frequency of 2 MHz, it ensures fast data access and communication. The write cycle time for a word or page is 10ms, which is relatively quick for EEPROM devices. This chip is classified under HTSUS code 8542.32.0051 and has a moisture sensitivity level (MSL) of 1, indicating it is unaffected by moisture and can be stored without limitations.

AT93C66W-10SI-1.8 Features

• Memory Size and Organization: The AT93C66W-10SI-1.8 offers a 4Kbit EEPROM memory size with a flexible organization of 512 x 8 or 256 x 16, allowing for efficient storage and retrieval of data.
• Operating Voltage: It operates within a wide voltage range of 1.8V to 5.5V, providing compatibility with various power supply systems.
• Clock Frequency: With a clock frequency of 2 MHz, the device ensures fast data access and communication, enhancing overall system performance.
• Write Cycle Time: The write cycle time for a word or page is 10ms, which is relatively quick for EEPROM devices, ensuring efficient data writing operations.
• Surface Mount Technology: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Moisture Sensitivity Level: The MSL of 1 indicates that the device is unaffected by moisture, making it suitable for storage and operation in various environmental conditions.
• Compliance: The AT93C66W-10SI-1.8 is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

AT93C66W-10SI-1.8 Applications

The AT93C66W-10SI-1.8 is ideal for applications requiring reliable and non-volatile memory storage. Its 4Kbit EEPROM capacity and flexible memory organization make it suitable for a range of electronic systems, including:

• Embedded Systems: Ideal for storing configuration data and firmware in embedded systems where non-volatile memory is essential.
• Industrial Control: Used in industrial control panels and automation systems for storing critical parameters and settings.
• Consumer Electronics: Suitable for consumer devices such as smart meters, home automation systems, and IoT devices where compact and reliable memory is required.
• Telecommunications: Used in telecommunication equipment for storing network configuration and calibration data.
• Automotive Electronics: Ideal for automotive applications where non-volatile memory is needed for storing vehicle settings and diagnostic information.

Conclusion of AT93C66W-10SI-1.8

The AT93C66W-10SI-1.8 is a versatile and reliable EEPROM memory IC chip that offers a balance of performance, flexibility, and compatibility. Its 4Kbit memory size, flexible organization, and fast write cycle time make it an excellent choice for a variety of applications. The wide operating voltage range and surface mount package type ensure ease of integration into modern electronic designs. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for existing systems and legacy applications.