The 93LC66CT-E/SN is a high-performance, 4K Microwire Compatible Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology, a leader in the field of smart, connected, and secure embedded control solutions. This device is designed to provide a flexible data storage solution that is both durable and reliable, suitable for a wide range of applications in various industries.

Key Features

• Memory Size: The 93LC66CT-E/SN offers a total of 4K bits of memory, organized as 256 x 16-bit or 512 x 8-bit (ORG pin selectable).
• Operating Voltage: This device supports a wide voltage range from 2.5V to 5.5V, making it versatile for different system requirements.
• Communication Interface: The serial interface follows the Microwire protocol, which is a three-wire serial bus consisting of Chip Select (CS), Serial Clock (SK), and Serial Data (DI/DO).
• High Reliability: With an endurance of 1 million erase/write cycles and a data retention period of over 200 years, the 93LC66CT-E/SN is built to last.
• Temperature Range: The device can operate over an industrial temperature range of -40°C to +85°C, ensuring performance in harsh environments.
• Self-Timed Write Cycle: Each write cycle is self-timed and typically completed within 5 ms.
• ESD Protection: The device includes built-in ESD protection for enhanced durability.
• Packaging: It comes in a compact 8-pin SOIC (SN) package, suitable for space-constrained applications.

Applications

The 93LC66CT-E/SN EEPROM is ideal for a variety of applications that require low-power and non-volatile memory storage. Its robust feature set makes it suitable for automotive settings, industrial controls, medical devices, smart cards, and portable electronics, among others.

Ordering Information

When ordering, the full part number, 93LC66CT-E/SN, should be specified to ensure the correct device is provided. This includes the extended temperature range and SOIC package configuration. For more information or to place an order, please contact Microchip Technology or an authorized distributor.