AT88SC25616CSDT

Series:	CryptoMemory®
Part Status:	Obsolete
Type:	Memory
Function:	EEPROM
Embedded:	--
Utilized IC / Part:	AT88SCxx
Primary Attributes:	--
Supplied Contents:	Board(s)
Secondary Attributes:	--

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Introduction to AT88SC25616CSDT Evaluation and Demonstration Boards and KitsEvaluation and demonstration boards and kits provide users with a comprehensive platform for evaluating and demonstrating the capabilities of AT88SC25616CSDT devices. Designed to allow users to quickly and easily test and explore the features of the chip, this platform is a valuable resource for learning about and designing systems that utilize the AT88SC25616CSDT.Application Field of AT88SC25616CSDTThe AT88SC25616CSDT is a security solution for secure contactless communications based on a low-cost contactless card platform. It was designed with a wide variety of applications in mind, most notably:* Payment systems for retail and commercial applications* Access control systems* ID and authentication systems* Event ticketing* Secure data storage solutionsFeatures and Capabilities of AT88SC25616CSDTThe AT88SC25616CSDT chip comes with a variety of features and capabilities, allowing it to be used in a wide range of applications. One of its key features is its ability to handle high-security requirements. It offers 128-bit AES encryption and two-factor authentication for all transactions, as well as a tamper detection feature that notifies the user of any attempts to access the system\'s data. Additionally, its advanced encryption capabilities prevent eavesdropping and unauthorized access to data stored on the contactless card.The AT88SC25616CSDT also features versatile memory organization, allowing users to conveniently store and access data as needed. It offers 16Kb of EEPROM memory with up to 16 addressable sectors, and its integrated security features protect the data stored in the EEPROM.Working Principle of AT88SC25616CSDTThe AT88SC25616CSDT is a contactless card platform that consists of an integrated inductive antenna, protocol controller, secure ASIC, and EEPROM. The integrated inductive antenna enables the chip to communicate with a contactless reader, while the protocol controller is responsible for handling communications between the chip and the reader. The secure ASIC is responsible for executing the manufacturer’s proprietary security algorithm and providing secure access to the contactless card’s stored data. Finally, the EEPROM stores the contactless card’s data and can be divided into up to 16 sectors, which can be individually protected with a security key.In order to communicate with the contactless card, the contactless reader sends an inquiry command to the antenna that is received by the AT88SC25616CSDT. Upon receiving the inquiry, the protocol controller sends an authentication command to the secure ASIC, which then performs the authentication algorithm as outlined by the manufacturer. Following successful authentication, the chip then sends out the data stored in the EEPROM in response to the reader’s request.ConclusionThe AT88SC25616CSDT provides users with a reliable contactless solution for security applications. Its versatile memory organization, high security features, and advanced encryption capabilities make it an ideal choice for payment systems, access control systems, authentication systems, and ticketing systems. With evaluation and demonstration boards and kits, users can quickly and easily get started with the AT88SC25616CSDT, allowing them to make the most of its features and capabilities.

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