Microchip Technology

93LC66CT-E/MS

93LC66CT-E/MS Description

The 93LC66CT-E/MS is a high-performance, 4Kbit EEPROM memory IC chip designed by Microchip Technology. This device is specifically engineered for applications requiring reliable and efficient non-volatile memory storage. The 93LC66CT-E/MS features a Microwire memory interface, which allows for seamless integration into various electronic systems. It operates within a wide voltage range of 2.5V to 5.5V, making it versatile for different power supply configurations. The memory organization of 512 x 8 or 256 x 16 provides flexible data storage options, and the 3 MHz clock frequency ensures fast data access and processing. With a write cycle time of 6ms, the 93LC66CT-E/MS delivers efficient data writing capabilities, essential for time-sensitive applications. The device is packaged in an 8-MSOP surface mount package, which is ideal for compact and space-constrained designs. Additionally, the 93LC66CT-E/MS is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards.

93LC66CT-E/MS Features

Technical Specifications

• Memory Size: 4Kbit
• Memory Organization: 512 x 8 or 256 x 16
• Memory Interface: Microwire
• Clock Frequency: 3 MHz
• Write Cycle Time: 6ms
• Voltage - Supply: 2.5V to 5.5V
• Mounting Type: Surface Mount
• Package: 8-MSOP
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Performance Benefits

• Fast Data Access: The 3 MHz clock frequency enables rapid data retrieval, enhancing overall system performance.
• Efficient Data Writing: The 6ms write cycle time ensures quick and reliable data storage, crucial for applications requiring frequent updates.
• Wide Operating Voltage Range: The ability to operate between 2.5V and 5.5V makes the 93LC66CT-E/MS suitable for a variety of power supply configurations, increasing its versatility.
• Flexible Memory Organization: The option to configure the memory as 512 x 8 or 256 x 16 provides flexibility in data storage and retrieval, accommodating different application requirements.

Unique Features

• Microwire Interface: The Microwire interface simplifies communication with the host system, reducing the complexity of the overall design.
• Surface Mount Packaging: The 8-MSOP surface mount package is ideal for compact designs, making it suitable for space-constrained applications.
• Environmental Compliance: The 93LC66CT-E/MS is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards.

93LC66CT-E/MS Applications

The 93LC66CT-E/MS is ideal for a wide range of applications that require reliable non-volatile memory storage. Some specific use cases include:

• Embedded Systems: Ideal for storing configuration data and firmware in embedded systems, ensuring data integrity and quick access.
• Industrial Control: Suitable for industrial applications where reliable data storage and quick access are critical for system operation.
• Consumer Electronics: Perfect for consumer electronics that require non-volatile memory for storing user settings and preferences.
• Automotive: Can be used in automotive applications for storing critical data such as calibration settings and diagnostic information.

Conclusion of 93LC66CT-E/MS

The 93LC66CT-E/MS is a robust and versatile EEPROM memory IC chip that offers a combination of high performance, flexibility, and reliability. Its fast data access, efficient data writing, and wide operating voltage range make it suitable for a variety of applications. The Microwire interface and surface mount packaging further enhance its ease of integration into compact designs. With its environmental compliance and reliable performance, the 93LC66CT-E/MS is an excellent choice for engineers and designers looking for a high-quality EEPROM solution.