Microchip Technology's 24L128I EEPROM

The 24L128I is a high-performance, 128-Kilobit Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology. It is part of Microchip's renowned serial EEPROM family and offers a versatile storage solution for applications that require data to be preserved during power-off scenarios. With an industry-standard 2-wire serial interface (I²C), this EEPROM provides designers with a simple and efficient method to store and retrieve data while minimizing the complexity and the number of pins required for interfacing.

Key Features:

• Memory Size: 128 Kbits (16,384 x 8)
• Interface: I²C compatible (2-wire)
• Speed: Supports standard and fast I²C modes
• Operating Voltage: 2.5V to 5.5V
• Temperature Range: Industrial grade (-40°C to +85°C)
• Write Protect: Hardware write protection for the entire memory
• Page Write Buffer: 64-byte page write buffer to facilitate batch memory updates
• Endurance: High reliability with 1 million write cycles and 100-year data retention
• Self-Timed Erase and Write Cycles: Automatic erase-before-write cycle management
• Packaging: Available in standard 8-lead PDIP, SOIC, TSSOP, and MSOP packages

The 24L128I is designed for flexibility and ease of use. It can be used in a wide range of applications, including but not limited to, configuration storage, device calibration data, real-time clocks, and user interface settings. Its robust design ensures data integrity even in harsh working environments, making it ideal for industrial and automotive applications.

With its advanced features and proven durability, the Microchip 24L128I EEPROM stands as a reliable choice for designers looking to enhance their system's memory capabilities. Whether it's for small-scale projects or complex industrial systems, the 24L128I is engineered to meet the rigorous demands of modern electronic applications.