Microchip Technology

93C66C-E/SN

93C66C-E/SN Description

The 93C66C-E/SN is a high-performance, 4Kbit EEPROM memory IC chip designed by Microchip Technology. This device is packaged in an 8-pin SOIC surface-mount package, making it suitable for a wide range of electronic applications. The 93C66C-E/SN features a Microwire memory interface, which allows for efficient data communication at a clock frequency of 3 MHz. It supports a memory organization of 512 x 8 or 256 x 16, providing flexibility in data storage configurations.

This EEPROM chip operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with various power supply systems. The write cycle time for a word or page is a mere 2ms, enabling rapid data updates. The 93C66C-E/SN is verified for DigiKey programmability, ensuring seamless integration with DigiKey's programming services.

93C66C-E/SN Features

• Memory Size and Organization: The 93C66C-E/SN offers a 4Kbit memory size with an organization of 512 x 8 or 256 x 16, providing ample storage for various data types.
• Microwire Interface: This interface ensures efficient data communication at a clock frequency of 3 MHz, making it suitable for high-speed applications.
• Fast Write Cycle Time: With a write cycle time of just 2ms, the 93C66C-E/SN can quickly update data, enhancing overall system performance.
• Wide Operating Voltage Range: The 4.5V to 5.5V supply voltage range ensures compatibility with a variety of power supply systems.
• Surface-Mount Packaging: The 8-pin SOIC package is designed for surface-mount technology, facilitating easy integration into modern PCB designs.
• DigiKey Programmability: Verified for DigiKey programmability, this chip simplifies the development process for engineers.
• Compliance and Safety: The 93C66C-E/SN is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the chip is suitable for a wide range of environmental conditions.

93C66C-E/SN Applications

The 93C66C-E/SN is ideal for applications requiring reliable and efficient data storage and retrieval. Its Microwire interface and fast write cycle time make it suitable for use in:

• Embedded Systems: For storing configuration data and firmware in embedded devices.
• Industrial Control Systems: To maintain critical parameters and settings in industrial environments.
• Telecommunications: For storing network configuration data and device settings.
• Consumer Electronics: To store user preferences and system settings in various consumer devices.
• Automotive Systems: For storing calibration data and system configurations in automotive electronics.

Conclusion of 93C66C-E/SN

The 93C66C-E/SN from Microchip Technology is a versatile and reliable 4Kbit EEPROM memory IC chip. Its combination of a Microwire interface, fast write cycle time, and wide operating voltage range makes it an excellent choice for a variety of applications. The surface-mount packaging and compliance with environmental and safety standards further enhance its appeal. Whether used in embedded systems, industrial control, telecommunications, consumer electronics, or automotive systems, the 93C66C-E/SN offers the performance and reliability needed to ensure smooth operation and data integrity.