ST25 NFC/RFID Series Tag Introduction

Loaʻa ka ST25 NFC/RFID moʻo i kēia manawa i ka ST25TA, ST25TB, ST25TN, a me nā hōʻailona NFC moʻo ST25TV, ʻokoʻa i nā hiʻohiʻona noiʻi a me nā protocol heluhelu / kākau.
https://www.st.com/en/nfc/st25-nfc-rfid-tags.html

Nā hōʻailona NFC moʻo ST25TA
https://www.st.com/en/nfc/st25ta-series-nfc-tags.html
ʻO ka moʻo ST25TA kahi ʻohana o NFC Forum Type 4 nā hōʻailona e pili ana i ka ISO14443-A RF interface. Kākoʻo ka moʻo i ke ʻano hoʻololi ʻikepili NFC (NDEF) a hāʻawi i nā mana hōʻoia kiʻekiʻe a me ka helu helu.
NFC Forum i hōʻoia ʻia, kūpono loa ka moʻo ST25TA e hiki ai i ka nui o nā hihia hoʻohana NFC, e like me ka pale brand, ʻimi waiwai kiʻekiʻe, nā ʻike kikohoʻe i hana ʻia, hoʻopaʻa uila, nā leka uila, a me nā kāleka pāʻoihana virtual.
ʻAno NFC forum 4 hōʻailona e pili ana i ka ISO14443-A RF interface
Hoʻopaʻa ʻia ʻo EEPROM e kākoʻo ana i nā memo NDEF: 512iki i 64 Kb
20-bit event counter, Tamper-hōʻike
Palekana ʻikepili ma o 128-bit heluhelu/kākau ʻōlelo huna
Nā mea hoʻohana-programmable pukana kikohoʻe koho (ʻike kahua, ke kakau ana, Paʻa ʻo RF, ʻAʻole hiki ke hoʻololi a hōʻoiaʻiʻo i ka ʻokoʻa o kēlā me kēia hāmeʻa)
Pulima kikohoʻe TruST25™ (ST25TA512B/ST25TA02KB/ST25TA02KB-D/ST25TA02KB-P)
Nā pōmaikaʻi
Hāʻawi ka moʻo ST25TA i nā pono he nui:
ʻO ka hōʻailona kikohoʻe TruST25™ hōʻano hou (on-chip ECDSA) no ka hōʻoia paʻa me ka hoʻohālikelike maʻamau blockchain
Pulima kikohoʻe TruST25™ (off-chip ECDSA) no ka hōʻoia hōʻoia IC
Ka laulā o ka EEPROM hoʻomanaʻo densities mai 2-Kbit a 64-Kbit me ke kākoʻo memo NDEF i kūkulu ʻia
Hoʻonui ʻia ka mīkini NDEF no ka ʻike mea kūʻai aku
Hāʻawi i nā hanana hanana 24-bit me ka anti-tearing
A hiki i ka 128-bit password a laka ʻana i ka faila no ka pale ʻana i ka ʻikepili
Hoʻopuka kikohoʻe hoʻohana-programmable koho no ka microcontroller wake-up (ʻIke kahua, kākau i ka holomua, Hana ʻo RF…)

Nā hōʻailona NFC moʻo ST25TB
https://www.st.com/en/nfc/st25tb-series-nfc-tags.html
ʻO ka moʻo ST25TB o nā hōʻailona RFID ua kūpono me ka maʻamau ISO14443, No laila e kākoʻo i nā noi e like me ka halihali lehulehu a me nā hanana. Hāʻawi lākou i ka hana RF kūlana kiʻekiʻe a hoʻokomo i kahi counter hiki ke helu ʻoi aku ma mua o 4 Nā hanana Milion.
ISO14443-2 Type B me Proprietary Protocol
512-, 2K-, a me 4K-bit EEPROM me ka pale kākau
ʻElua mau helu 32-bit me nā hiʻohiʻona anti-teeld
ʻO OTP Bytes me nā hiʻohiʻona i hoʻopauʻia

Nā hōʻailona NFC moʻo ST25TN
https://www.st.com/en/nfc/st25tn-series-nfc-tags.html
Hiki i ka moʻo ST25TN ke kamaʻilio me nā kelepona paʻalima Android/iOS NFC a me ka poʻe heluhelu e pili ana i ka NFC Forum, hāʻawi i kahi ākea ākea o nā mea hiki ma waena o nā mea kūʻai aku, ʻike huahana, a me nā hiʻohiʻona hoʻopaʻa inoa akamai.
ʻO ka moʻo ST25TN kūʻai maikaʻi loa e kuhikuhi i nā noi he nui e like me ka pāʻani, lole lole & kāmaʻa wāwae, mea kūʻai i pūʻolo waiwai, ʻoihana haʻuki, Kalona & ʻuhane, a hōʻike i kahi kaulike maikaʻi ma waena o ke kumukūʻai a me ka hana.
Iso / iec 14443 Pākuʻi A & ʻAno NFC Forum 2
wikiwiki 106 kb/s baud rate
A hiki i ka 1.6kbit EEPROM memo
7-byte Mea ʻike kū hoʻokahi
Kākoʻo NDEF ʻōiwi
Hoʻonui ʻia ka NDEF
Code Piʻi Kūʻokoʻa (UTC)
Kill mode me ka pale ʻōlelo huna
Mekani laka
Pulima kikohoʻe TruST25™
50pF hoʻopaʻa 'ana
A i 40 Kāleka Chip EM4233
SBN12, SBN075 a me DFN5 pūʻolo mana

Nā hōʻailona NFC moʻo ST25TV
https://www.st.com/en/nfc/st25tv-series-nfc-tags.html
ʻO ke ʻano ST25TV 5 ʻO NFC tag IC ka hopena mua e hoʻohui i ka ʻoluʻolu o ke kamaʻilio lōʻihi e like me ka ISO/IEC 15693 maʻamau me ka hiki ke ʻike hoʻopunipuni. Hoʻohālikelike ʻia me nā ʻano hōʻailona NFC ʻē aʻe, He maʻalahi ka heluhelu ʻana i nā hōʻailona ST25TV, pēlā e hoʻomaikaʻi ai i ka ʻike mea hoʻohana i ka hoʻolālā huahana. Hiki i nā mea hoʻolālā huahana a me nā mea hana ke hoʻohana i nā hōʻailona NFC liʻiliʻi a me nā sticker i ʻoi aku ka palekana a maʻalahi hoʻi e hoʻokomo e hoʻomaikaʻi i ka launa pū ʻana o nā mea kūʻai aku.. Hiki ke hoʻohana ʻia kēia hāʻina kūʻokoʻa i ke ola holoʻokoʻa o ka huahana, mai kahi o ka hana ʻana a hiki i kahi kūʻai aku o nā mea kūʻai aku a ma waho. Hāʻawi ia i nā mea kūʻai aku i kēlā me kēia lā i ke ola kikohoʻe.
Hāʻawi ka moʻo ST25TV i nā hōʻailona me kahi hoʻomanaʻo 512-bit a i ʻole 2-Kbit, me kahi lawelawe leka uila NDEF. Hāʻawi ia i ka tag e pane me ka maʻiʻo i hana ʻia i ka wā i hoʻoulu ʻia e ka mea hoʻohana hope a me kāna kelepona paʻa NFC me kahi maʻalahi. “paʻi”. Ua kapa ʻia kēia ʻenehana ʻo Augmented NDEF.
Hiki ke hoʻohana ʻia nā hōʻailona ST25TV no ka pale ʻana i ka brand mālama ʻia i ke ao, e like me ka anti-counterfeiting/tamper detection ma nā wahi noi like ʻole me ka waina a me nā ʻuhane, lāʻau lapaʻau, a me na waiwai maikai. Hiki ke hoʻohana pū ʻia me nā mea heluhelu HF RFID mamao no ka ʻike huahana, logistics, a me nā polokalamu hiki ke hoʻopaʻa ʻia.
Iso / iec 15693 & ʻAno NFC Forum 5
Nā hana wikiwiki, a i 53 kb/s ka māmā holo
A hiki i ka 2kbit EEPROM hoʻomanaʻo me kahi hana laka-block
Hoʻonui ʻia nā lawelawe NDEF
Pulima kikohoʻe TruST25™
64-bit encrypted password me ka pale ʻana i nā ʻāpana he nui
ʻIke hoʻopili
16-bit counter no ka nānā 'ana i ke kākau 'ana
24-bit Unique Tap Code (UTC)
Nānā ʻatikala uila
Nā ʻano pepehi a hiki ʻole ke ʻike ʻia
60-ʻO kaʻikeʻikepili makahiki
SBN12, SBN075 a me DFN5 pūʻolo mana

                             (Source: Shenzhen Seabreeze Smart Card Co.,Ltd.)