ST25TA-E

批量生产

用于产品认证的NFC Forum Type 4安全标签IC

下载数据摘要

产品概述

描述

ST25TA-E器件是具有可靠安全和隐私功能的NFC/RFID标签IC。

这些器件具有通过TruST25服务(一组软件和程序)生成的唯一片外数字签名,用于在克隆检测中证明芯片的来源。

ST25TA-E器件还通过Edge TruST25服务动态生成片上数字签名,以在克隆检测及相关数据中证明产品的来源。它们嵌入了用于在克隆检测中进行注册验证的定制证书。

增强型NDEF是一种自动化上下文NDEF消息服务,允许标签在无需用户交互的情况下响应动态内容。

ST25TA-E器件配有可配置的Flash存储器,数据保留期限为25年,可与13.56 MHz RFID读卡器或NFC手机配合使用。

非接触式接口符合ISO/IEC 14443标准和NFC Forum Type 4标签规范。

  • 所有功能

    • 包含意法半导体先进专利技术
    • 非接触式接口
      • 符合ISO/IEC 14443 A类标准
      • NFC Forum Type 4标签
      • 数据速率可达106 Kbps
      • 内部调谐电容:68 pF±4 pF
    • 存储器
      • 高达2048位(256字节)的Flash存储器
      • 支持NDEF数据结构
      • 数据保存期限:55 °C下25年
      • 最小可擦写次数:50万次写循环
      • 页面擦除时间短至0.8 ms
      • 链式连接功能
      • 增强NDEF(上下文自动NDEF消息)
      • 4位数的唯一输入码
      • 具有抗撕裂性的24位通用计数器
    • 数据保护
      • 永久锁定文件保护,适用于读/写访问
      • 基于64位密码的文件保护,适用于读/写访问以及诊断和缓解服务
    • 芯片识别与保护
      • 7字节唯一标识符 (UID)
      • TruST25数字签名(片外ECDSA)
    • 产品认证和数字化
      • 多达2槽安全密钥存储
      • Edge TruST25数字签名(片上ECDSA)
      • 符合基于区块链的真实性证明要求
    • 安全加密特性
      • 主动屏蔽
      • 每块晶片上标有唯一序列号
      • 抵御先进的攻击技术
    • 隐私
      • 可扩展且支持NFC的隐私模式
        • 匿名模式和具有不可追踪UID(固定或随机ID)的关闭 (kill) 模式
        • 可配置kill模式支持永久停用标签
ST25TA-E:
下一代品牌保护解决方案

The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.
Marketing description of the package type.Compliancy of the device with industry requirement domains (IRD)The RoHS status of a product:
ECOPACK 1: Initial grade to identify European RoHS compliant products.
ECOPACK 2: New grade to identify brominated chlorinated and antimony oxide flame retardant free products.
ECOPACK 3: Halogen free RoHS exemptions free products.
(*): ECOPACK 2 version available upon request.
(**): Some versions still existing in ECOPACK 1 or not compliant.
The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.
Budgetary PriceMarketing description of the package type.Storage method used to contain product.Main country of assembly or fabrication of the product.ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes. ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.