ST25TA02K-D：NFC Forum Type 4 Tag IC with 2-Kbit EEPROM and general purpose digital output
The ST25TA02K-D device is a dynamic NFC/RFID tag IC with a general purpose digital output.
It embeds an EEPROM memory. It can be operated from a 13.56 MHz RFID reader or an NFC phone.
The ST25TA02K-D is an NFC Forum Type 4 Tag; it communicates using the ISO/IEC 14443 Type A protocol.
Key Features
- Contactless interface
- NFC Forum Type 4 Tag
- ISO/IEC 14443 Type A
- 106 Kbps data rate
- Internal tuning capacitance: 50 pF
- Memory
- 256-byte (2-kbit) EEPROM
- Supports NDEF data structure
- Data retention: 200 years
- Endurance: 1 million erase-write cycles
- Reads up to 255 bytes in a single command
- Writes up to 54 bytes in a single command
- Chaining capability
- 7-byte unique identifier (UID)
- 128-bit password protection
- 20-bit event counter with anti-tearing
- RF field detect
- Package
- UFDFPN8 ECOPACK®
2
- UFDFPN5 ECOPACK®
2
- Digital pad
- GPO: configurable general purpose output driven by an open drain transistor.
Product Specifications
Application Notes
Flyers
ST25 - NFC / RFID Software
| Part Number | Manufacturer | Description |
|---|
| STSW-ST25001 | ST | Android application executable file for ST25 products family |
| STSW-ST25002 | ST | Android application source code for ST25 products family |
Product Evaluation Tools
| Part Number | Manufacturer | Description |
|---|
| CLOUD-ST25TA | ST | Evaluation board for ST25TA series |
Sample & Buy
| Part Number | Package | Packing Type | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Unit Price (US$)
* | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|
| ST25TA02K-DC6C5 | UFDFPN 8 2x3x0.6 | Tape And Reel | - | - | 0.25 | 1000 | NEC | EAR99 | - |
| ST25TA02K-DC6H5 | UFDFPN5 | Tape And Reel | - | - | 0.25 | 1000 | NEC | EAR99 | - |
Quality & Reliability
| Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|
| ST25TA02K-DC6C5 | UFDFPN 8 2x3x0.6 | Industrial | Ecopack2 | |
| ST25TA02K-DC6H5 | UFDFPN5 | Industrial | Ecopack2 | |
