The CAT64LC40J is a high-performance, 4-Kb Serial EEPROM memory device from ON Semiconductor, a leading force in the semiconductor industry. This EEPROM (Electrically Erasable Programmable Read-Only Memory) device is designed to provide flexible, non-volatile storage that can be electrically erased and reprogrammed, making it ideal for a wide range of applications including but not limited to, consumer electronics, automotive, industrial control systems, and medical devices.

Key Features

• Memory Size: 4 Kbits (512 x 8)
• Interface: I2C (2-wire Serial Interface)
• Operating Voltage: 2.5V to 6.0V
• Write Cycle Time: 5 ms (max)
• Endurance: 1,000,000 write cycles
• Data Retention: 100 years
• Operating Temperature Range: -40°C to +85°C
• Packaging: 8-pin JEDEC SOIC
• Lead-Free and RoHS Compliant

Product Advantages

The CAT64LC40J has been engineered for reliability and convenience. Its I2C interface allows for easy integration into most microcontroller-based systems, ensuring a straightforward communication protocol. The wide operating voltage range enhances compatibility with various system designs and ensures stable operation across different power supply conditions.

With an impressive endurance of 1 million write cycles and a data retention period of 100 years, the CAT64LC40J is built to last and retain your data over extensive periods. The fast write cycle time enhances device performance, making it suitable for applications where data is frequently updated.

The device comes in an industry-standard 8-pin SOIC package, which is not only space-efficient but also easy to handle in PCB design and manufacturing. Its lead-free and RoHS compliant status ensures that it meets modern environmental standards, reducing the ecological footprint of your products.

Applications

The versatile nature of the CAT64LC40J makes it an excellent choice for a myriad of applications. It is particularly suited for:

• Parameter storage in consumer electronics
• Configuration settings in industrial systems
• Automotive systems requiring non-volatile memory storage
• Medical device data logging