Product overview
Key Benefits
容易な実装と使用
NFCテクノロジーにより、製品の設計を損なうことなくセキュリティを簡素化できます。
高度な保護
ブロックチェーン･ベースの保護に簡単にアクセスして、最適なブランド保護を実現します。
製品のデジタル化
物理的な製品の情報をデジタル化して、偽造を防止すると同時に、新たな顧客体験を提供します。
概要
The ST25TA-EB devices are NFC/RFID tag ICs with solid security and privacy features.
The ST25TA-EB devices hold a unique off-chip generated digital signature through TruST25 (a set of software and procedures) used to prove the origin of the chip UID in identification detection.
The ST25TA-EB devices also generate on-chip digital signatures dynamically through Edge TruST25 services to prove the origin of the product in ownership detection and associated data. They also embed programmable and custom certificates for enrollment verification.
The Augmented NDEF feature is an automatic contextual NDEF message service that allows tags to react to dynamic content without user interaction.
The ST25TA-EB devices have a configurable flash memory with 25 years of data retention and work with a 13.56 MHz short range RFID reader or an NFC phone.
The contactless interface is compliant with the ISO/IEC 14443 standard and NFC Forum Type 4 tag specification.
-
All features
- Includes ST state-of-the-art patented technology
- Contactless interface
- Compliant with ISO/IEC 14443 Type A
- NFC Forum Type 4 tag certified by the NFC Forum
- Up to 106 kbps data-rate
- Internal tuning capacitance: 68 pF +/- 4 pF
- Memory
- Up to 2048 bits (256 bytes) of user flash memory
- Support NDEF data structure
- Data retention: 25 years
- Minimum endurance: 500 k write cycles
- Page erase time down to 0.8 ms
- Chaining capability
- Augmented NDEF (contextual automatic NDEF message)
- 4-digit unique tap code
- 24-bit general purpose counter with antitearing
- Data protection
- Permanent lock file protection for read/write access
- 64-bit password-based file protection for read/write access with diagnosis and mitigation services.
- Chip identification and protection
- 7-byte unique identifier (UID)
- TruST25 digital signature (off-chip ECDSA)
- Product authentication and digitization
- Up to 2-slot secure key storage
- Edge TruST25 digital signature (on-chip ECDSA)
- Compliant with blockchain-backed evidence of authenticity
- Security features
- SESIP certified-ready with physical attacker resistance
- Active shield and protection against state-of-the-art attacks
- A unique serial number on each die
- Privacy
- Scalable NFC-enabled privacy modes
- Kill mode and anonymous with untraceable UID (fixed or random ID)
- Configurable kill mode for permanent deactivation of the tag
- Scalable NFC-enabled privacy modes
Featured Videos
EDA Symbols, Footprints and 3D Models
STMicroelectronics - ST25TA-EB
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :
Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHSコンプライアンスグレード | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| ST25TA-EB | Active 交換品交換品 | SAWN BUMPED WAFER 12'' SMD | Industrial | N/A | - | - | |
ST25TA-EB
Package:
SAWN BUMPED WAFER 12'' SMDMaterial Declaration**:
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
You’re now leaving st.com and will be re-directed to our Partner’s website.
For the latest innovations and solutions from ST, sign up for our newsletters.
Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Free Samples | ESample Max Qty | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ST25TA-EB | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
|
|
ST25TA-EB Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。