Microchip Technology

AT93C66B-MAHM-E

AT93C66B-MAHM-E Description

The AT93C66B-MAHM-E is a high-performance EEPROM memory IC designed by Microchip Technology, featuring a 4Kbit memory size organized as 512 x 8 or 256 x 16. This device operates with a clock frequency of 2 MHz and supports a wide supply voltage range of 1.7V to 5.5V, making it suitable for various power supply conditions. The AT93C66B-MAHM-E is packaged in an 8UDFN surface-mount package, which is ideal for compact and space-constrained designs. It also includes a write cycle time of 5ms, ensuring efficient data writing operations.

AT93C66B-MAHM-E Features

• Memory Organization: The AT93C66B-MAHM-E offers a flexible memory organization of 512 x 8 or 256 x 16, providing users with options to optimize memory usage based on their specific application requirements.
• Clock Frequency: With a clock frequency of 2 MHz, this EEPROM IC ensures fast data access and transfer rates, enhancing overall system performance.
• Wide Voltage Range: The device operates within a wide voltage range of 1.7V to 5.5V, making it compatible with a variety of power supply configurations and reducing the need for additional voltage regulation components.
• Write Cycle Time: The write cycle time of 5ms allows for efficient data writing operations, minimizing delays and improving system responsiveness.
• Surface Mount Packaging: The 8UDFN surface-mount package is designed for compact and space-efficient PCB layouts, making it ideal for modern electronics where space is a critical factor.
• Compliance and Standards: The AT93C66B-MAHM-E is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental and safety standards for electronic components.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the device is suitable for standard manufacturing processes without requiring special handling procedures.

AT93C66B-MAHM-E Applications

The AT93C66B-MAHM-E is well-suited for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Embedded Systems: Ideal for use in embedded systems where compact size, low power consumption, and fast data access are critical. This includes microcontroller-based projects, IoT devices, and industrial control systems.
• Consumer Electronics: Suitable for consumer electronics applications such as smart home devices, wearables, and portable electronics where space and power efficiency are important.
• Telecommunications: Can be used in telecommunication equipment for storing configuration data, firmware, and other critical information that needs to be retained across power cycles.
• Automotive: Applicable in automotive electronics for storing calibration data, system parameters, and other essential information in a reliable and durable manner.

Conclusion of AT93C66B-MAHM-E

The AT93C66B-MAHM-E from Microchip Technology is a versatile and high-performance EEPROM IC that offers a combination of flexibility, efficiency, and reliability. Its unique features, such as flexible memory organization, wide voltage range, and fast write cycle time, make it a standout choice in the EEPROM market. The device’s compliance with industry standards and its compact surface-mount packaging further enhance its appeal for modern electronics applications. Whether used in embedded systems, consumer electronics, telecommunications, or automotive applications, the AT93C66B-MAHM-E provides a robust and efficient solution for data storage needs.