The 24FC1025T-I/SN is a 1-Mbit (128-KB) serial EEPROM from Microchip, designed for reliable non-volatile data storage in industrial and embedded systems. It operates via an I²C interface and offers high endurance and wide temperature support, making it ideal for applications requiring secure data retention in harsh environments.

Key Features

• Storage capacity: 128 KB (1,024 Kbit) organized as 16,384 x 8-bit memory cells.
• I²C compatibility: Supports clock speeds up to 1 MHz (Fast Mode) and 400 kHz (Fast Mode Plus).
• Industrial voltage range: Operates from 1.7V to 5.5V, ensuring compatibility with various microcontrollers.
• Temperature range: Functions reliably from -40°C to +85°C, suitable for industrial and automotive applications.
• Endurance: 100,000 write cycles per address, with data retention up to 100 years.
• Compact SOIC package: 8-pin SOIC-8 (5.9mm × 5.9mm) for space-constrained designs.
• Low-power operation: Maintains data integrity with minimal power consumption.

Common uses include industrial control systems, embedded devices, sensors, IoT nodes, medical equipment, and automotive electronics requiring configuration storage, calibration data, or small datasets. Its robustness and I²C interface make it a popular choice for battery-powered or ruggedized systems.

The 24FC1025T-I/SN combines high endurance, wide voltage/temperature tolerance, and compact design to deliver reliable non-volatile storage for industrial and embedded applications. Its I²C interface and low-power features ensure seamless integration into systems demanding durable, cost-effective data retention solutions.