Microchip Technology's 93LC46B-E/SN EEPROM

The 93LC46B-E/SN is a high-performance, 1 Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology, designed to deliver reliable data storage with a robust feature set. This EEPROM device is part of Microchip's extensive range of non-volatile memory solutions, offering designers a flexible and dependable way to store configuration parameters, calibration data, and application-specific information.

Encased in an 8-pin SOIC (Small Outline Integrated Circuit) package, the 93LC46B-E/SN provides a user-friendly interface that includes a serial I/O for seamless integration with a wide range of microcontroller-based systems. The EEPROM operates across a voltage range of 2.5V to 5.5V, making it suitable for various low-power and standard applications in the commercial, industrial, and automotive sectors.

Key features of the 93LC46B-E/SN include:

• Memory Size: 1 Kbit (128 x 8 or 64 x 16-bit selectable organization) providing ample space for essential data.
• Self-Timed Erase and Write Cycles: Automatic erase-before-write cycle ensures data integrity during the update process.
• Write Protect Function: A hardware-controlled write protection feature prevents accidental overwrites and data corruption.
• Low-Power Consumption: Designed for energy efficiency, this EEPROM supports low-power operations, which is critical for battery-powered applications.
• High Reliability: Endurance of 1 million write cycles and a data retention period of 200 years guarantee long-term data storage.
• Serial Interface: The device uses a simple serial interface for communication, which minimizes the number of GPIO pins required from the host microcontroller.
• Wide Temperature Range: The device is operational over a temperature range of -40°C to +85°C, accommodating a diverse array of environmental conditions.

The 93LC46B-E/SN is ideal for applications where reliable and durable non-volatile memory storage is critical. Its compact form factor, combined with its high endurance and data retention capabilities, make it a preferred choice for system configuration parameters, device calibration data, and small footprint applications requiring a serial EEPROM.

Whether you're designing consumer electronics, automotive systems, or industrial controls, the 93LC46B-E/SN from Microchip Technology provides a secure and convenient solution for your data storage needs.