Maxim Integrated DS2433-100+ 4Kb 1-Wire EEPROM

The Maxim Integrated DS2433-100+ is a 4Kb 1-Wire EEPROM device that offers a convenient memory solution for applications requiring simple and low-cost data storage. This chip utilizes Maxim's exclusive 1-Wire protocol, designed to operate over a single data line plus ground, for communication with a host controller. This unique feature significantly simplifies the system hardware design by reducing the number of wires required for data transmission, thereby also saving on board space and component costs.

The DS2433-100+ provides 4096 bits of electrically erasable programmable read-only memory (EEPROM), allowing users to store and retrieve data efficiently. This memory is organized as sixteen pages of 256 bits each, which can be individually accessed, providing a flexible data management system. The device's robust design ensures data integrity even after 100,000 write cycles, making it a reliable choice for critical applications.

One of the standout features of the DS2433-100+ is its built-in 64-bit registration number that includes a unique 48-bit serial number, an 8-bit CRC, and an 8-bit family code (23h). This allows for multiple devices to be placed on the same data line while providing a method for each device to have a unique identifier. This is particularly useful for inventory and asset management applications where many devices need to be tracked individually.

The DS2433-100+ operates over a wide voltage range of 2.8V to 5.25V and is designed to function across a broad temperature range from -40°C to +85°C, ensuring reliability and performance in diverse environments. The small form factor of the chip, available in a TO-92 package, makes it ideal for space-constrained applications.

Maxim Integrated's commitment to quality and reliability is evident in the DS2433-100+ EEPROM, making it a smart choice for designers looking to implement a non-volatile memory solution in their products. Whether used in authentication, device configuration, or storing user preferences, the DS2433-100+ offers a practical and cost-effective solution.