Microchip Technology AT24C02N-SC1.8 EEPROM

The AT24C02N-SC1.8 is a high-performance, 2-Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) module from the renowned manufacturer Microchip Technology. Designed to provide reliable data storage and retention for applications requiring low-power and high endurance, this EEPROM device is an ideal choice for a wide range of electronic systems.

This compact memory module operates on a power supply voltage ranging from 1.8V to 5.5V, making it versatile for use in various devices, from battery-operated gadgets to industrial machinery. Its low-voltage operation helps in conserving power, thereby extending the battery life of portable devices.

The AT24C02N-SC1.8 offers a 256 x 8 (2,048 bits) storage capacity, allowing for efficient storage of configuration settings, calibration data, and small application logs. It utilizes the standard I²C-compatible (2-wire) serial interface, ensuring easy integration into most microcontroller-based systems. The device supports a data transfer rate of up to 400 kHz (fast mode) and is capable of byte and page write modes with 8-byte page write buffer, which enhances its performance for write-intensive applications.

One of the notable features of the AT24C02N-SC1.8 is its high write endurance, with each memory location typically capable of withstanding one million write cycles. Additionally, the data retention is rated at 100 years, ensuring that data is preserved over an extended period without the need for periodic refreshing.

For security and data integrity, the EEPROM includes a write protect pin that, when connected to ground, prevents accidental writes to the device. This feature is particularly useful in preventing inadvertent data corruption during critical operations or after deployment in the field.

Its 8-lead SOIC (Small Outline Integrated Circuit) package makes it compact and suitable for space-constrained applications. The AT24C02N-SC1.8 is also lead-free and RoHS compliant, reflecting Microchip Technology's commitment to environmental sustainability.

In summary, the Microchip Technology AT24C02N-SC1.8 is a robust and reliable EEPROM solution that offers excellent performance and durability for a variety of data storage needs, ensuring your application's data is secure and accessible when needed.