Microchip Technology AT24C02PI27 - 2K I2C™ Serial EEPROM
The AT24C02PI27 is a 2-Kbit Electrically Erasable and Programmable Read-Only Memory (EEPROM) chip from the well-renowned manufacturer, Microchip Technology. This device is part of the industry-standard AT24C series and operates on the I2C serial interface, making it an excellent choice for applications that require low-power and low-voltage data storage solutions.
Key Features:
- Memory Size: The AT24C02PI27 offers 2 Kbits (256 x 8) of memory, providing sufficient space for storing configuration settings, calibration data, or small application logs.
- Interface: The device utilizes the I2C (Two-Wire) serial interface, which is widely used and ensures easy integration with most microcontrollers and processors.
- Speed: It supports a data transfer rate of up to 1 MHz, allowing for rapid read and write operations, critical for performance-sensitive applications.
- Voltage Range: This EEPROM operates within a voltage range of 1.7V to 5.5V, making it versatile for both low-voltage and standard applications.
- Write Cycle Time: The AT24C02PI27 boasts a write cycle time of 5 ms (typical), enabling quick updates to the stored data.
- Endurance: The EEPROM is rated for 1 million write cycles, ensuring a long lifespan even with frequent data changes.
- Data Retention: Data retention is guaranteed for 100 years, providing a reliable storage solution over an extended period.
- Package: The device is available in a PDIP (Plastic Dual In-line Package) form factor, which is suitable for through-hole mounting techniques.
The AT24C02PI27 is ideal for a multitude of applications that require non-volatile memory storage. It is commonly used in consumer electronics, automotive industries, smart cards, and other embedded systems where reliable and durable memory storage is crucial. Its I2C interface compatibility and wide voltage range make it a flexible choice for designers and engineers looking to incorporate stable memory storage into their systems.