onsemi N24C256X 256Kb I2C CMOS Serial EEPROM

Introduction

The onsemi N24C256X is a versatile 256Kb I2C CMOS Serial EEPROM designed for low-power applications. With its efficient architecture and robust features, it is an excellent choice for various electronic devices requiring reliable data storage.

Part Description

The N24C256X EEPROM is organized as 32,768 words of 8 bits each, making it suitable for applications that need moderate data storage. It supports multiple I2C protocols, including standard (100kHz), fast (400kHz), and fast-plus (1MHz), ensuring compatibility with a wide range of devices. The EEPROM features a 64-byte page write buffer, allowing for efficient data writing, and includes user-programmable permanent write protection to safeguard critical data. Operating within a supply voltage range of 1.7V to 5.5V, this EEPROM is designed for low power consumption, making it ideal for battery-operated devices. Additionally, it boasts a long lifespan with 1,000,000 program/erase cycles and 100-year data retention.

Applications

• Mobile phone cameras
• Wireless devices
• Consumer electronics
• Smart home devices
• Medical equipment

Industries

• Consumer Electronics
• Telecommunications
• Automotive
• Medical
• Industrial Automation

Usage Ideas

1. Mobile Camera Settings Storage: Use the N24C256X to store user preferences and settings for mobile phone cameras, allowing for quick access and retrieval.
2. Wireless Sensor Data Logging: Implement the EEPROM in a wireless sensor network to log sensor data periodically, ensuring data is retained even during power outages.
3. Smart Home Device Configuration: Integrate the EEPROM into smart home devices to save user configurations and preferences, enabling seamless operation and user experience.

Conclusion

The onsemi N24C256X 256Kb I2C CMOS Serial EEPROM is a reliable and efficient solution for various applications requiring data storage. Its low power consumption, extensive compatibility with I2C protocols, and robust features make it an ideal choice for industries ranging from consumer electronics to medical devices. Whether you're developing a mobile camera, a wireless sensor, or a smart home device, the N24C256X offers the performance and reliability needed for modern electronic applications.