Microchip Technology's 93LC66BT-I/ST EEPROM

The 93LC66BT-I/ST is a high-quality, 4Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology, designed to provide reliable data storage and retrieval in a wide array of electronic applications. This EEPROM device utilizes the latest technology to offer efficient non-volatile memory storage with a long data retention period and high endurance for write operations.

Key Features

• Memory Size: The 93LC66BT-I/ST provides 4 Kbits of memory, organized as either 256 x 16-bit (WORD) or 512 x 8-bit (BYTE) data structure, which can be selected via external pins. This flexibility allows for easy integration into various system architectures.
• Operating Voltage: It operates within a voltage range of 2.5V to 5.5V, making it suitable for low-power applications and compatible with most microcontrollers, including 5V and 3.3V systems.
• Temperature Range: Designed to perform reliably under extreme conditions, it operates over an industrial temperature range of -40°C to +85°C.
• Communication: Utilizing the industry-standard 3-wire serial interface, the 93LC66BT-I/ST ensures simple and straightforward communication with microcontrollers and processors.
• Self-Timed Erase and Write Cycles: With its built-in write cycle timing, no external timers are required for erase and write operations, simplifying the design and reducing the overall component count.
• Write Protection: The device features hardware and software write protection, including a write-protect pin and write-disable instructions to prevent accidental data corruption.
• Endurance: The EEPROM is designed for high write endurance, capable of 1,000,000 write cycles with a data retention of more than 200 years, ensuring the longevity and durability of the stored data.
• Packaging: The device comes in an 8-lead TSSOP package, providing a compact footprint for space-constrained applications.

Applications

The 93LC66BT-I/ST is ideal for use in a variety of applications where reliable and durable non-volatile memory storage is essential. These include industrial controls, automotive systems, medical devices, smart cards, and consumer electronics, among others. Its robust design and ease of integration make it a preferred choice for engineers and designers looking to enhance the performance and reliability of their systems.

Microchip Technology's commitment to quality ensures that the 93LC66BT-I/ST EEPROM meets the highest industry standards, offering a reliable solution for data storage needs.