Microchip Technology's AT24C02B-TH-B EEPROM
The AT24C02B-TH-B is a high-performance 2-Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) component manufactured by Microchip Technology. This device is optimized for advanced data storage solutions, providing a reliable and flexible storage option for a wide range of applications.
With a memory size of 2 Kbits, the AT24C02B-TH-B offers sufficient space for storing configuration settings, calibration data, and small application logs. It operates over a voltage range of 1.7V to 5.5V, making it versatile for various low-power and standard applications.
The device is organized as 256 x 8 bits, which allows for byte-level access, providing a high level of control over data management. It supports a bidirectional, two-wire serial bus and data transmission protocol (I²C), ensuring compatibility with most microcontrollers and easy integration into existing systems.
Featuring a maximum clock frequency of 1MHz, the AT24C02B-TH-B can perform write operations with a write cycle time of 5 ms, ensuring quick and efficient data handling. Additionally, the EEPROM is designed with a self-timed write cycle, which includes an automatic erase-before-write capability, simplifying the write process and ensuring data integrity.
The AT24C02B-TH-B is available in a TSSOP package, which is suitable for surface-mount technology (SMT) and offers a compact footprint for space-constrained applications. The device also includes a write protect pin to prevent inadvertent writes, which is essential for applications where data accuracy and reliability are critical.
With over one million write/erase cycles and a data retention period of over 100 years, the AT24C02B-TH-B is designed for applications requiring frequent data updates and long-term data preservation. It is commonly used in consumer electronics, industrial control systems, smart cards, and other applications that require a small, non-volatile memory component.
In summary, the AT24C02B-TH-B from Microchip Technology is a robust, low-power EEPROM solution, providing designers with a dependable and easy-to-use memory component for their data storage needs.
