Product Overview: DS2704G-CB+T&R from Maxim Integrated

The DS2704G-CB+T&R is a high-performance, cost-effective battery pack authentication IC developed by Maxim Integrated, a renowned leader in innovative analog and mixed-signal products. This integrated circuit is specifically designed to provide a secure authentication solution for Li+ battery packs, ensuring that only authorized batteries are used with electronic devices, thereby protecting both the device and the user from potential harm caused by counterfeit or substandard batteries.

Key Features

• Secure SHA-1 Authentication: The DS2704G-CB+T&R uses the SHA-1 (Secure Hash Algorithm 1) cryptographic algorithm to authenticate battery packs, offering a high level of security against unauthorized access and use.
• 1-Wire Interface: The device operates with a minimal 1-Wire interface, which simplifies the connection between the battery pack and the host system, reducing the number of contacts and associated costs.
• Low Power Consumption: Designed with power efficiency in mind, the IC consumes minimal power, making it ideal for battery-powered applications where energy conservation is critical.
• EEPROM Memory: It includes user-programmable EEPROM memory that can be used to store battery parameters and usage data, which can be critical for battery management systems.

Applications

• Notebook and Tablet Computers
• Portable Medical Devices
• Handheld Instruments
• Smart Batteries

Product Specifications

• Package: The DS2704G-CB+T&R comes in a compact TSSOP (Thin Shrink Small Outline Package) form factor.
• Temperature Range: It is designed to operate over a wide temperature range, making it suitable for various environments and applications.
• Supply Voltage: The IC is designed to work with a supply voltage that is compatible with common battery pack voltages.

The DS2704G-CB+T&R from Maxim Integrated is a reliable and secure solution for battery pack authentication, enhancing the safety and integrity of electronic systems. By integrating this IC, manufacturers can protect their devices from the risks associated with non-genuine batteries and provide a higher level of security for their customers.

Please note that specifications are subject to change. For the most current information and full datasheet, visit Maxim Integrated's official website or contact their customer support.