ST25T products cover multiple standards and protocols
ST25TV
NFC Forum Type 5 Tag
ISO 15693
The Type 5 standard enables a tag read distance of up to 100cm with a ISO 15693 reader. The technology that enables this also allows tags to use small antennas while maintaining robust read performance.
ST25TN
NFC Forum Type 2 Tag
ISO 14443A
The Type 2 standard is one of the earlier NFC tag types. It is suitable for high-speed operations (106 kb/s) and can achieve a read distance of up to 10cm with appropriate equipment and tag antenna size.
| ST IC Model | ST25TV512C | ST25TV02KC | ST25TN512 | ST25TN01K |
|---|---|---|---|---|
| NFC Forum | Type 5 | Type 2 | ||
| ISO/IEC Standard | ISO15693 | ISO14443A | ||
| Memory Size | 64 bytes | 320 bytes | 64 bytes | 208 bytes |
| Data Rate | 26 kbps | 106 kbps | ||
| UID | 64 bit | 7 bytes | ||
| Password | Encrypted 64 bit | - | ||
| Password Attemp Limit | Yes | - | ||
| Digital Signature | TruST25 | TruST25 | ||
| Tamper Detect | available | - | ||
| Augmented NDEF | Yes | Yes | ||
| Unique Tap Code | Yes | Yes | ||