Maxim Integrated DS2431P+T EEPROM
The DS2431P+T from Maxim Integrated is a high-quality, 1-Wire® EEPROM (Electrically Erasable Programmable Read-Only Memory) device that provides 1024 bits of memory. This memory is organized into four pages of 256 bits each, and it is designed for applications where reliable and non-volatile data storage is essential. The DS2431P+T is particularly well-suited for small data storage needs in a wide range of applications, including calibration, device authentication, and user preference memory storage.
This EEPROM device offers the distinctive feature of the 1-Wire interface, which allows communication through a single data line plus ground, for simplified integration into designs with limited pin counts. This interface also enables the device to derive power directly from the data line ("parasitic power"), reducing the need for an external power supply.
The DS2431P+T is housed in a compact TO-92 package, making it an ideal choice for space-constrained applications. The device operates over a wide voltage range of 2.8V to 5.25V and is characterized for operation from -40°C to +85°C, ensuring reliable performance in a variety of operating conditions.
Additional features of the DS2431P+T include a unique, factory-lasered and tested 64-bit registration number, which ensures a unique identity for each device. This is particularly useful for safeguarding network integrity by preventing device duplication. The EEPROM also provides write protection options, including the ability to individually lock each of the four memory pages to prevent unauthorized alterations.
The DS2431P+T is an excellent choice for designers looking for a secure and easy-to-integrate memory solution. With its robust feature set, small footprint, and the reliability of Maxim Integrated's manufacturing, this EEPROM device stands out as a top choice for a variety of electronic systems.