Microchip Technology AT24C256N-10SI-1.8 EEPROM

The AT24C256N-10SI-1.8 is a high-performance 256Kb I²C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology, designed for robust and efficient data storage in a wide range of applications. As a non-volatile memory chip, it retains data even when power is removed, making it ideal for storing settings, calibration data, and user preferences in various electronic devices.

Key Features

• Memory Size: The device offers a substantial storage capacity of 256Kb (32,768 x 8-bits), which is sufficient for a multitude of applications that require serial data or configuration storage.
• Interface: This EEPROM operates via a two-wire I²C serial interface, supporting a data transfer rate of up to 400kHz, which ensures compatibility with the majority of microcontrollers and processors available on the market.
• Operating Voltage: It is designed to work at a low operating voltage range of 1.8V to 5.5V, making it suitable for battery-operated and portable devices where power efficiency is crucial.
• Temperature Range: The device is operational across an industrial temperature range of -40°C to +85°C, ensuring reliability and functionality under extreme conditions.
• Write Protect: A hardware write-protect pin (WP) provides protection for the entire memory array, preventing accidental overwrite or erasure of data.
• Endurance: The AT24C256N-10SI-1.8 boasts a high write endurance with a typical value of one million write cycles, ensuring a long lifespan for applications that frequently update stored data.
• Data Retention: It guarantees data retention for a period of over 100 years, providing a stable and reliable storage solution over an extended period.
• Packaging: The device comes in a space-saving 8-lead SOIC package, which is suitable for surface-mount technology (SMT) and occupies minimal board space.

Applications

The AT24C256N-10SI-1.8 EEPROM is versatile and can be used in a variety of applications, including:

• Consumer electronics
• Industrial control systems
• Medical devices
• Smart cards
• Automotive applications
• Telecommunication systems

Overall, the Microchip AT24C256N-10SI-1.8 EEPROM offers a reliable and cost-effective solution for data storage needs, with its low-power operation, high endurance, and robust feature set making it an excellent choice for designers and engineers.