Microchip Technology

93LC66AT-E/OT

93LC66AT-E/OT Description

The 93LC66AT-E/OT is a high-performance, 4Kbit EEPROM memory IC chip designed for a wide range of electronic applications. Manufactured by Microchip Technology, this device is equipped with a Microwire memory interface and offers a memory organization of 512 x 8 bits. It features a clock frequency of 2 MHz, ensuring fast data access and efficient performance. The 93LC66AT-E/OT supports a supply voltage range of 2.5V to 5.5V, making it versatile for various power supply configurations. With a write cycle time of 6ms for word and page operations, this EEPROM chip provides reliable and quick data storage solutions.

The 93LC66AT-E/OT is available in a surface-mount SOT23-6 package, which is ideal for compact and space-constrained designs. The device is verified for DigiKey programmability, ensuring ease of use and integration into various systems. It is also REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. The moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a wide range of manufacturing environments.

93LC66AT-E/OT Features

• Memory Size and Organization: 4Kbit EEPROM memory organized as 512 x 8 bits, providing ample storage for small to medium-sized data requirements.
• Microwire Interface: Utilizes a Microwire memory interface for efficient data communication.
• Clock Frequency: Operates at a clock frequency of 2 MHz, ensuring fast data access and quick response times.
• Supply Voltage Range: Supports a wide supply voltage range of 2.5V to 5.5V, offering flexibility in power supply design.
• Write Cycle Time: Achieves a write cycle time of 6ms for word and page operations, ensuring reliable and quick data storage.
• Surface Mount Packaging: Available in a compact SOT23-6 surface-mount package, ideal for space-constrained designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (unlimited), suitable for a wide range of manufacturing environments.
• Programmability: Verified for DigiKey programmability, simplifying integration into various systems.

93LC66AT-E/OT Applications

The 93LC66AT-E/OT is ideal for a variety of applications where reliable and efficient data storage is required. Its compact size and surface-mount package make it suitable for embedded systems, consumer electronics, and industrial control applications. The Microwire interface and wide supply voltage range ensure compatibility with a broad range of systems. Specific use cases include:

• Embedded Systems: Ideal for storing configuration data, calibration parameters, and other critical information in embedded systems.
• Consumer Electronics: Suitable for applications such as remote controls, smart meters, and other devices requiring non-volatile memory.
• Industrial Control: Provides reliable data storage for industrial control systems, ensuring data integrity and system reliability.
• Medical Devices: Can be used in medical devices for storing patient data, calibration settings, and other critical information.

Conclusion of 93LC66AT-E/OT

The 93LC66AT-E/OT from Microchip Technology is a robust and versatile EEPROM memory IC chip designed to meet the demands of modern electronic systems. Its combination of a Microwire interface, wide supply voltage range, and compact surface-mount package make it an ideal choice for a variety of applications. The device's compliance with environmental and safety standards ensures its suitability for global markets. With its fast clock frequency, quick write cycle time, and verified programmability, the 93LC66AT-E/OT offers significant advantages over similar models, making it a reliable and efficient solution for data storage needs.