The Microchip 24AA01/SN is a 1 Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) device with a serial I²C bus interface. This small, yet powerful component is designed to provide reliable data storage and retrieval in a wide array of electronic applications. Its 128 x 8 (1024-bit) memory size is perfect for applications where small amounts of data need to be stored without the need for frequent updates.

The 24AA01/SN operates in the standard single-supply voltage range of 2.5V to 5.5V, making it versatile for use in various system designs. Its low power consumption is ideal for battery-operated and portable devices, ensuring minimal impact on the overall power budget of the system.

Featuring a bidirectional data transfer protocol, the device is capable of both write and read operations, with the ability to write data in 8-byte page increments, which can optimize the write performance. Additionally, the 24AA01/SN supports a write cycle time of 5 ms, enabling efficient data management and quick updates to the stored information.

The 24AA01/SN's I²C interface allows for easy integration into existing systems, with support for a clock frequency of 100 kHz, ensuring compatibility with most microcontrollers and digital systems. The device also incorporates a write protect feature, which can be activated through the WP pin to prevent unintentional writes, thereby securing critical data.

Packaged in an 8-pin SOIC (SN) package, the Microchip 24AA01/SN is designed to occupy minimal board space while offering robust performance. It is commonly used in a variety of applications, such as calibration data storage, device configuration, and identification, as well as in settings where a small footprint and reliable data retention are essential.

In summary, the Microchip 24AA01/SN EEPROM is a compact, high-performance data storage solution that provides designers with a dependable and easy-to-use option for a range of applications requiring non-volatile memory.