Microchip Technology

93C66BT-E/OT

93C66BT-E/OT Description

The 93C66BT-E/OT is a high-performance, 4Kbit EEPROM memory IC designed for a wide range of applications requiring reliable and efficient data storage. Manufactured by Microchip Technology, this device is part of the 93C66B family and is packaged in a surface-mount SOT23-6 format, making it ideal for compact and space-constrained designs. The 93C66BT-E/OT features a Microwire memory interface, which allows for simple and efficient communication with host systems. It operates within a supply voltage range of 4.5V to 5.5V and supports a clock frequency of up to 2 MHz, ensuring fast and reliable data access.

93C66BT-E/OT Features

• Memory Organization: The 93C66BT-E/OT offers a 256 x 16 memory organization, providing a total memory size of 4Kbit. This configuration ensures ample storage capacity for various data storage needs.
• Write Cycle Time: With a write cycle time of 2ms, this EEPROM ensures quick data write operations, enhancing overall system performance.
• Microwire Interface: The Microwire interface simplifies communication with host systems, reducing the complexity of the overall design.
• Supply Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, making it suitable for a variety of power supply configurations.
• Surface Mount Technology: The surface-mount SOT23-6 package is ideal for compact designs, allowing for efficient use of board space.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the 93C66BT-E/OT is suitable for a wide range of manufacturing environments without the need for special handling procedures.
• Compliance: The 93C66BT-E/OT is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and regulatory standards.
• Programmability: Verified as DigiKey programmable, this device can be easily customized to meet specific application requirements.

93C66BT-E/OT Applications

The 93C66BT-E/OT is well-suited for a variety of applications where reliable and efficient data storage is essential. Some specific use cases include:

• Consumer Electronics: Ideal for storing configuration data and user preferences in devices such as remote controls, smart meters, and home automation systems.
• Industrial Automation: Used for storing calibration data and operational parameters in industrial control systems, ensuring consistent performance and reliability.
• Telecommunications: Suitable for storing critical data in communication devices, such as modems and routers, to ensure seamless operation.
• Automotive Systems: Provides reliable data storage for automotive applications, such as engine control units and infotainment systems, where data integrity is crucial.

Conclusion of 93C66BT-E/OT

The 93C66BT-E/OT is a versatile and reliable EEPROM memory IC that offers a range of features and benefits suitable for a variety of applications. Its Microwire interface, compact surface-mount package, and fast write cycle time make it an ideal choice for designers looking to optimize space and performance. With its wide supply voltage range and compliance with environmental regulations, the 93C66BT-E/OT ensures compatibility and sustainability in modern electronic designs. Whether used in consumer electronics, industrial automation, telecommunications, or automotive systems, the 93C66BT-E/OT provides a robust and efficient solution for data storage needs.