The AT25128N1-10SI is a high-performance, 128-Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology. It is designed to provide a robust storage solution for applications requiring non-volatile memory with high endurance and low power consumption. This device operates over a wide voltage range and is suitable for various industrial, automotive, and consumer applications.

Key Features:

• Memory Size: The AT25128N1-10SI offers 128 Kbits of storage capacity, which is organized as 16,384 x 8 bits, providing ample space for configuration parameters, calibration data, or small application code storage.
• Interface: It utilizes a fast SPI (Serial Peripheral Interface) bus, which allows for simple integration into most microcontroller-based systems and ensures quick data transfer rates.
• Speed: This EEPROM supports a maximum clock frequency of 10 MHz, enabling rapid access to stored data and efficient write operations.
• Operating Voltage: The device operates within a voltage range of 2.5V to 5.5V, making it versatile for use in systems with varying power supplies.
• Endurance: High write endurance is a hallmark of the AT25128N1-10SI, rated at 1 million write cycles per byte, which ensures data reliability and longevity of the memory content.
• Data Retention: It boasts a data retention period of over 100 years, providing a stable and dependable storage solution over an extended period.
• Package: The device is available in an 8-lead SOIC (Narrow) package, which is suitable for surface-mount technology and occupies minimal board space.
• Temperature Range: It is designed to operate within an industrial temperature range of -40°C to +85°C, offering reliable performance under harsh environmental conditions.

The AT25128N1-10SI EEPROM from Microchip Technology is an ideal choice for applications where reliable and durable non-volatile memory is essential. Its high-speed SPI interface, coupled with low-power operation and robust endurance, make it a preferred choice for designers and engineers across various industries.