Microchip Technology's 93LC46B-I/MS EEPROM

The 93LC46B-I/MS from Microchip Technology is a high-quality, 1 Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) device, designed to deliver reliable data storage with a robust feature set. This EEPROM is part of Microchip's 93XX series and is particularly suitable for applications that require data to be stored and accessed frequently without degradation over time.

This memory device operates in the standard industrial temperature range and comes in a compact 8-lead MSOP (Mini Small Outline Package) that is ideal for space-constrained applications. The 93LC46B-I/MS provides a user-friendly interface for easy integration into various electronic systems, making it a versatile choice for designers.

Key Features of the 93LC46B-I/MS EEPROM:

• Memory Size: The device offers 1 Kbit of memory, organized as 128 x 8 or 64 x 16 bits depending on the ORG pin configuration, providing flexibility in data storage format.
• Operating Voltage: It operates at a voltage range of 2.5V to 5.5V, making it compatible with a wide range of microcontrollers and digital systems.
• Communication: Utilizes a simple serial interface for communication, supporting the Microwire protocol, which ensures easy integration with most microcontrollers.
• Self-Timed Erase and Write Cycles: Automatic erase-before-write cycles reduce the complexity of software overhead, enhancing the device's ease of use.
• Write Protection: Features a hardware write-protect pin to prevent accidental data overwrites and to secure critical data.
• Endurance: Offers a high write endurance with 1,000,000 write cycles, ensuring a long operational life for applications with frequent data updates.
• Data Retention: Guaranteed data retention for up to 100 years, providing a reliable solution for long-term data storage requirements.
• Temperature Range: Designed to operate reliably across an industrial temperature range of -40°C to +85°C.

The 93LC46B-I/MS EEPROM is an excellent choice for a variety of applications, including configuration settings storage, device calibration data, small look-up tables, and any other application that requires a small amount of non-volatile memory. Its robustness, combined with Microchip's reputation for quality, makes it a trusted component in the design of industrial, automotive, and consumer electronics.