Microchip Technology

93C66-E/SN  

Memory ICs Products

93C66-E/SN Description

The 93C66-E/SN is a high-performance, 4Kbit EEPROM memory IC chip designed by Microchip Technology. This device is optimized for use in a wide range of applications requiring reliable and efficient data storage. The 93C66-E/SN features a Microwire memory interface, which ensures fast and secure data transfer at a clock frequency of 2 MHz. The memory organization is structured as 512 x 8 or 256 x 16, providing flexible data storage options. With a write cycle time of just 2ms, this EEPROM chip ensures rapid data writing capabilities. The device operates within a supply voltage range of 4.5V to 5.5V, making it suitable for various power supply configurations. The 93C66-E/SN is housed in a surface mount 8SOIC package, which is ideal for compact and space-efficient designs. The product is verified for DigiKey programmability, ensuring seamless integration and programming capabilities. Additionally, the 93C66-E/SN is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. With a moisture sensitivity level (MSL) of 1 (unlimited), this chip is highly resistant to moisture, ensuring reliability in various environmental conditions.

93C66-E/SN Features

• High-Speed Data Transfer: The 93C66-E/SN operates at a clock frequency of 2 MHz, ensuring fast and efficient data transfer through its Microwire interface.
• Flexible Memory Organization: The device offers a memory organization of 512 x 8 or 256 x 16, providing versatile storage options to meet different application requirements.
• Fast Write Cycle Time: With a write cycle time of 2ms, the 93C66-E/SN ensures rapid data writing, enhancing overall system performance.
• Wide Operating Voltage Range: The chip operates within a supply voltage range of 4.5V to 5.5V, making it adaptable to various power supply configurations.
• Surface Mount Packaging: The 93C66-E/SN is housed in an 8SOIC surface mount package, which is ideal for compact and space-efficient designs.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations.
• Moisture Resistance: With an MSL of 1 (unlimited), the 93C66-E/SN is highly resistant to moisture, ensuring reliability in various environmental conditions.
• DigiKey Programmability: The 93C66-E/SN is verified for DigiKey programmability, ensuring seamless integration and programming capabilities.

93C66-E/SN Applications

The 93C66-E/SN is ideal for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Embedded Systems: The 93C66-E/SN is well-suited for embedded systems where compact size and high performance are critical. Its Microwire interface and fast write cycle time make it an excellent choice for storing configuration data and system parameters.
• Industrial Control: In industrial control applications, the 93C66-E/SN can be used to store calibration data, operational parameters, and other critical information. Its wide operating voltage range and moisture resistance ensure reliable performance in harsh industrial environments.
• Consumer Electronics: The device is also suitable for consumer electronics, such as smart meters, home automation devices, and IoT sensors. Its surface mount packaging and environmental compliance make it an ideal choice for modern, compact designs.
• Telecommunications: In telecommunications, the 93C66-E/SN can be used to store network configuration data, device settings, and other essential information. Its fast data transfer capabilities ensure efficient operation in high-speed communication systems.

Conclusion of 93C66-E/SN

The 93C66-E/SN from Microchip Technology is a versatile and reliable EEPROM memory IC chip that offers a range of technical advantages. Its high-speed Microwire interface, flexible memory organization, and fast write cycle time make it an excellent choice for applications requiring efficient data storage and transfer. The device's wide operating voltage range, surface mount packaging, and environmental compliance further enhance its suitability for various industrial and consumer applications. With its moisture resistance and DigiKey programmability, the 93C66-E/SN ensures reliable performance and seamless integration into modern electronic systems.

93C66-E/SN Documents

Download datasheets and manufacturer documentation for 93C66-E/SN

PCN Assembly/Origin :

Manufacturing Change 07/Apr/2022      

Datasheets :

93C56, 66      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

HTML Datasheet :

93C56, 66      

PCN Design/Specification :

PdCu Bond Wire Update 21/Sep/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH