The DS2703U-C0B+T&R from Maxim Integrated is a state-of-the-art authentication IC designed for high-capacity battery packs. This specialized integrated circuit is engineered to provide a robust security solution for battery authentication, capacity monitoring, and safeguarding against counterfeit battery packs. The DS2703U-C0B+T&R is an essential component for manufacturers looking to ensure the integrity and safety of their battery-powered devices.

Key Features:

• SHA-1 Authentication: The IC uses a Secure Hash Algorithm (SHA-1) to provide a high level of security, ensuring that only genuine battery packs are used with the host device.
• 1-Wire Interface: It features a 1-Wire® interface that simplifies the connection between the battery pack and the host, requiring only a single contact for communication and power.
• EEPROM Memory: The device includes 512 bytes of EEPROM, which is partitioned for both user data and SHA-1 keys, offering flexibility in storing battery parameters and security keys.
• High-Precision A/D Converter: An integrated high-precision analog-to-digital converter allows for accurate measurement of battery parameters such as voltage, temperature, and current.
• Temperature Range: The DS2703U-C0B+T&R is designed to operate over a wide temperature range, making it suitable for various applications and environments.

Applications:

The DS2703U-C0B+T&R is ideal for use in high-capacity battery packs for laptops, medical devices, portable electronics, and other devices that require secure battery authentication to prevent the use of unauthorized or counterfeit batteries. Its robust security features ensure that these devices function safely and reliably with approved battery packs.

Product Packaging:

This product is available in tape and reel packaging, denoted by the T&R suffix, which facilitates efficient and automated handling for manufacturers during the assembly process. The DS2703U-C0B+T&R's compact form factor is suitable for space-constrained applications, providing a minimal footprint while delivering maximum functionality.

Manufacturer: Maxim Integrated

Product Category: Authentication IC

RoHS: Yes