Product overview
概要
The CLOUD-ST25TA02KB is a ready-to-use demonstration board intended to evaluate the ST25TA02KB-P device.
The ST25TA02KB-P is a dynamic NFC/RFID tag IC with a digital General Purpose Output (GPO), embedding a 2 Kbit EEPROM that supports NDEF tag applications for NFC Forum Type 4.
The device communicates using the ISO/IEC 14443 Type A protocol, and is fully powered by the RF field. When the GPO output is used, an external reference voltage is required to set the high level voltage of the GPO signal to be directly compatible with the I/O voltage of the MCU or Host, without the need for any level shifter.
The GPO signal is active High when asserted, and can be used as a rising edge interrupt. It may be configured through the RF interface for various uses, like indicating Field Detection (by default) to wake-up an MCU, or Host like a Bluetooth® or a Wi-Fi® chipset.
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All features
- Ready-to-use printed circuit board with
- ST25TA02KB-P NFC/RFID Tag in UFDFPN5 ECOPACK®2 package
- 19 mm2 single layer inductive antenna, etched on the PCB
- Contactless interface
- TruST25™ digital signature
- NFC Forum Type 4 Tag
- ISO/IEC 14443 Type A
- 106 kbps data rate
- Internal 50 pF tuning capacitance, enabling design of small inductive antennas
- Memory
- 256 Byte (2 Kbit) EEPROM with NDEF data support
- 200-year data retention
- 1 million erase-write cycles endurance
- 128-bit password data protection
- 20-bit event counter for read or write access with anti-tearing feature
- Digital pad
- Configurable general purpose output (GPO) indicating, for example, RF field detection
- Ready-to-use printed circuit board with
推奨コンテンツ
すべてのリソース
| Resource title | Version | Latest update | Actions | Details | ダウンロード |
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Board Manufacturing Specifications (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 28 Aug 2018 | 28 Aug 2018 |
BOM (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| XLS | 1.0 | 28 Aug 2018 | 28 Aug 2018 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHSコンプライアンスグレード | WEEE Compliant | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|---|
| CLOUD-ST25TA02KB | Active 交換品交換品 | CONTRACTS | Industrial | Ecopack2 | - | - | - | |
CLOUD-ST25TA02KB
Package:
CONTRACTSMaterial Declaration**:
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Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CLOUD-ST25TA02KB | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
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CLOUD-ST25TA02KB Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）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。