EEPROM Memory from Microchip Technology

The AT24C64N-10SI-1.8 is a part of Microchip Technology's extensive EEPROM (Electrically Erasable Programmable Read-Only Memory) product line. This memory device offers a 64-Kbit (8,192 x 8) storage capacity, making it suitable for a wide range of applications that require non-volatile memory storage. The part number indicates that this particular model operates at a standard industrial temperature range and comes in an SOIC (Small Outline Integrated Circuit) package.

Designed for low-power consumption, the AT24C64N-10SI-1.8 is optimized for use in portable and battery-operated applications. It operates from a single power supply with a voltage range of 1.8V to 5.5V, which makes it highly versatile for different system designs. The 10SI in the part number signifies that this EEPROM is capable of a maximum clock frequency of 1 MHz at 1.8V, which enables fast data access and rapid write operations.

This EEPROM features a two-wire serial interface, which is I2C compatible, providing an easy and straightforward way to integrate it into existing systems with minimal pin usage. The AT24C64N-10SI-1.8 supports both byte write and page write operations, allowing for efficient data management and storage optimization. The page write capability can significantly enhance write operation speeds when dealing with large data buffers.

The device's memory is organized as 512 pages of 16 bytes each, which simplifies data manipulation and retrieval. Additionally, it has a write cycle time of 5 ms, ensuring that data can be written swiftly and reliably. The AT24C64N-10SI-1.8 also includes a self-timed erase and write cycle with auto-clear, which simplifies the write process and reduces the need for software polling.

Microchip Technology ensures that the AT24C64N-10SI-1.8 EEPROM is designed for endurance, with a guaranteed data retention of 100 years and the ability to withstand up to one million write cycles. This robustness makes it an excellent choice for applications where data integrity and reliability are paramount, including industrial control systems, medical devices, smart cards, and various consumer electronics.