Maxim Integrated's DS28E05GB+T: The One-Wire EEPROM Solution

The DS28E05GB+T from Maxim Integrated is a versatile and secure 1-Wire EEPROM device designed to provide a simple, yet effective, memory solution for a wide range of applications. With its unique combination of features, this product stands out as an excellent choice for designers who require a non-volatile memory module with a small footprint and minimal pin count.

Key Features

• 1024-bit (128-byte) EEPROM: Ample space for storage of calibration constants, device identification, and user data.
• 1-Wire Interface: Enables communication through a single data line plus ground, for a simplified system integration, reducing the complexity and cost of the wiring.
• Unique 64-Bit Registration Number: Each device includes a factory-lasered registration number that ensures absolute traceability and provides a guaranteed unique identity for device authentication.
• Wide Voltage Range: Operates from 2.8V to 5.25V, accommodating a variety of power supply conditions.
• Low Standby Current: Helps conserve power for battery-powered applications.
• High Reliability: With over 1 million write cycle endurance and a data retention period of over 100 years, the DS28E05GB+T is built to last.

Applications

The DS28E05GB+T is particularly well-suited for applications where a small amount of non-volatile memory is required. This includes:

• Accessory/Peripheral Identification
• Medical and Industrial Sensor Calibration Data Storage
• Aftermarket Management of Consumables
• PCB Identification
• Device Authentication

Easy Integration and Robust Security

Maxim Integrated's DS28E05GB+T is designed with ease of integration in mind. The device's 1-Wire protocol allows for a reduction in the number of GPIOs required for communication, thus enabling a more straightforward and cost-effective design. Additionally, the built-in unique registration number provides a robust security feature for preventing counterfeiting and ensuring device authenticity.

In summary, the DS28E05GB+T from Maxim Integrated is a reliable and convenient EEPROM solution that offers a unique blend of simplicity, security, and efficiency, making it an ideal choice for a multitude of applications that require a small, non-volatile memory component.