Microchip Technology

93LC66/P

93LC66/P Description

The 93LC66/P is a high-performance, non-volatile EEPROM memory IC chip designed for a wide range of applications requiring reliable data storage and retrieval. Manufactured by Microchip Technology, this device features a 4Kbit memory size organized as 512 x 8 or 256 x 16, offering flexible memory configurations to suit various system requirements. The 93LC66/P operates within a voltage range of 2.5V to 5.5V and supports a clock frequency of up to 2 MHz, ensuring fast and efficient data access.

The 93LC66/P is designed for through-hole mounting, making it suitable for applications where robust mechanical stability is required. It is housed in a tube package, which provides additional protection during handling and storage. The device operates within a temperature range of 0°C to 70°C (TA), making it ideal for industrial and consumer applications where moderate temperature variations are expected.

93LC66/P Features

• Memory Interface: The 93LC66/P utilizes the Microwire interface, a simple and efficient serial communication protocol that reduces the number of pins required for memory access, thereby simplifying the overall system design.
• Write Cycle Time: With a write cycle time of 10ms for word or page operations, the 93LC66/P ensures rapid data write operations, enhancing system performance.
• Technology: The device employs EEPROM technology, which provides non-volatile data storage, ensuring data retention even when power is lost.
• Voltage Range: The wide operating voltage range of 2.5V to 5.5V makes the 93LC66/P compatible with various power supply configurations, enhancing its versatility.
• Compliance: The 93LC66/P is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental and safety standards, making it suitable for global deployment.
• Programmability: Verified as DigiKey programmable, the 93LC66/P offers flexibility in programming and customization, allowing users to tailor the device to specific application needs.

93LC66/P Applications

The 93LC66/P is ideal for a variety of applications where reliable, non-volatile memory is required. Some specific use cases include:

• Embedded Systems: The 93LC66/P is well-suited for embedded systems where small form factor and low power consumption are critical. Its Microwire interface simplifies integration with microcontrollers and other system components.
• Industrial Control: In industrial environments, the 93LC66/P's robustness and temperature range make it ideal for storing configuration data and calibration parameters in control systems.
• Consumer Electronics: The device's flexibility and ease of use make it a popular choice for consumer electronics, where it can store user settings and other critical data.
• Automotive Applications: The 93LC66/P's reliability and operating temperature range make it suitable for automotive applications, where it can store critical data such as vehicle configuration and diagnostic information.

Conclusion of 93LC66/P

The 93LC66/P from Microchip Technology is a versatile and reliable EEPROM memory IC chip that offers a range of technical specifications and performance benefits. Its Microwire interface, wide operating voltage range, and fast write cycle time make it an excellent choice for a variety of applications. The device's compliance with environmental and safety standards ensures it meets the requirements of modern electronics manufacturing. Whether used in embedded systems, industrial control, consumer electronics, or automotive applications, the 93LC66/P provides a robust and efficient solution for non-volatile data storage.