ST25 NFC/RFID Series Tag Chiyambi

Mndandanda wa ST25 NFC/RFID pakadali pano umaphatikizapo ST25TA, Chithunzi cha ST25TB, Mtengo wa ST25TN, ndi ma tag a ST25TV a NFC, zomwe zimasiyana pamagwiritsidwe ntchito ndikuwerenga / kulemba ma protocol.
https://www.st.com/en/nfc/st25-nfc-rfid-tags.html

Zithunzi za ST25TA NFC
https://www.st.com/en/nfc/st25ta-series-nfc-tags.html
Mndandanda wa ST25TA ndi banja la NFC Forum Type 4 ma tag otengera mawonekedwe a ISO14443-A RF. Mndandandawu umathandizira mtundu wa kusinthana kwa data wa NFC (Ndef) ndipo imapereka kutsimikizika kwapamwamba komanso luso la digito.
NFC Forum yatsimikiziridwa, mndandanda wa ST25TA ndi woyenerera kuti athe kugwiritsa ntchito mitundu yosiyanasiyana ya NFC, monga chitetezo chamtundu, kutsatira katundu wapamwamba, zokumana nazo za digito, kulumikiza opanda zingwe, zikwangwani zanzeru, ndi makhadi abizinesi enieni.
Mtundu wa forum ya NFC 4 tag yotengera mawonekedwe a ISO14443-A RF
Kusungirako kwa EEPROM komwe kumathandizira mauthenga a NDEF: 512pang'ono 64 KB
20-kauntala chochitika pang'ono, chitsimikizo
Chitetezo cha data kudzera pa 128-bit kuwerenga / kulemba mawu achinsinsi
Zotulutsa za digito zomwe mungakonde kugwiritsa ntchito (kuzindikira munda, kulemba kuli mkati, RF yotanganidwa, ndi zina.)
TruST25™ siginecha ya digito (ST25TA512B/ST25TA02KB/ST25TA02KB-D/ST25TA02KB-P)
Ubwino
Mndandanda wa ST25TA umapereka maubwino ambiri:
Siginecha ya digito yaukadaulo ya TruST25™ (pa Chip ECDSA) kuti mutsimikizidwe mwamphamvu ndi kuyanjana kwa blockchain
TruST25™ siginecha ya digito (ECDSA yotsika mtengo) kwa tag IC kutsimikizika
Kuchuluka kwa kukumbukira kwa EEPROM kuchokera ku 2-Kbit mpaka 64-Kbit ndi chithandizo cha mauthenga a NDEF
Makina owonjezera a NDEF odziwa zambiri za ogula
Kupereka mpaka 24-bit zochitika zotsutsana ndi anti-kung'amba
Kufikira pa 128-bit password ndi loko yamafayilo kuti muteteze deta
Kutulutsa kwa digito komwe kumatheka ndi ogwiritsa ntchito kuti adzuke kwa microcontroller (Kuzindikira malo, lembani mkati, RF yotanganidwa…)

ST25TB mndandanda NFC Tags
https://www.st.com/en/nfc/st25tb-series-nfc-tags.html
Mitundu ya ST25TB yama tag a RFID imagwirizana ndi muyezo wa ISO14443, chifukwa chake thandizirani ntchito monga zoyendera pagulu komanso matikiti amisonkhano. Amapereka magwiridwe antchito apamwamba a RF ndipo amaphatikiza kauntala yomwe imatha kuwerengera kuposa 4 mabiliyoni a zochitika.
ISO14443-2 Mtundu B wokhala ndi Proprietary Protocol
512-, 2K-, ndi 4K-bit EEPROM yokhala ndi chitetezo cholembera
Zowerengera ziwiri za 32-bit zokhala ndi zotsutsana ndi kung'amba
OTP mabayiti okhala ndi zinthu zofufutidwa mokhazikika

Zithunzi za ST25TN NFC
https://www.st.com/en/nfc/st25tn-series-nfc-tags.html
Mndandanda wa ST25TN umatha kulumikizana ndi mafoni a m'manja a Android/iOS NFC ndi owerenga omvera a NFC Forum, kupereka mwayi wochuluka kwambiri pazochitika zosiyanasiyana za ogula, zambiri zamalonda, ndi zochitika zolembera mwanzeru.
Mndandanda wa ST25TN wotchipa kwambiri umalimbana ndi mapulogalamu angapo monga masewera, kuvala & mphosi, ogula katundu mmatumba, makampani amasewera, vinyo & mizimu, ndipo imayimira mgwirizano wabwino kwambiri pakati pa mtengo ndi ntchito.
ISO/IEC 14443 Lembani a & Mtundu wa NFC Forum 2
Osadya 106 kb / s mlingo wa baud
Kufikira kukumbukira kwa 1.6kbit EEPROM
7-byte Unique Identifier
Thandizo la Native NDEF
Zowonjezera NDEF
Nambala Yapampopi Yapadera (UTC)
Kupha mode ndi chitetezo chachinsinsi
Lock block mechanism
TruST25™ siginecha ya digito
50pF ikukonzekera capacitance
Mpaka 40 Kusungidwa kwa zaka zambiri
Mtengo wa SBN12, Mitundu ya phukusi la SBN075 ndi DFN5

ST25TV mndandanda wa NFC tags
https://www.st.com/en/nfc/st25tv-series-nfc-tags.html
Mtengo wa ST25TV 5 NFC tag IC ndiye njira yoyamba yophatikizira kulumikizana kwanthawi yayitali malinga ndi ISO/IEC. 15693 muyezo wokhala ndi luso lozindikira. Poyerekeza ndi mitundu ina ya tag ya NFC, Ma tag a ST25TV ndiwosavuta kuwerenga, motero kuwongolera luso la wogwiritsa ntchito pakupanga kwazinthu. Opanga zinthu ndi opanga tsopano atha kugwiritsa ntchito ma tag ang'onoang'ono a NFC ndi zomata zomwe zili zotetezeka komanso zosavuta kuziyika kuti zithandizire kulumikizana kwamakasitomala.. Yankho lapaderali lingagwiritsidwe ntchito pa moyo wonse wazinthu, kuchokera kumalo opangira-kupanga kupita kumalo ogulitsa ogula ndi kupitirira. Zimapatsa katundu watsiku ndi tsiku moyo wa digito.
Mndandanda wa ST25TV umapereka ma tag okhala ndi kukumbukira kwa 512-bit kapena 2-Kbit, kuphatikiza ntchito yotumizira mauthenga ya NDEF yodziwikiratu. Imalola kuti tag iyankhe ndi zomwe zimapangidwa mwamphamvu zikayambitsidwa ndi wogwiritsa ntchito ndi foni yake ya NFC ndi yosavuta. “papa”. Tekinoloje iyi imatchedwa Augmented NDEF.
Ma tag a ST25TV atha kugwiritsidwa ntchito poteteza mtundu woyendetsedwa ndi mitambo, monga zotsutsana ndi zonyenga/zosokoneza m'malo osiyanasiyana ogwiritsira ntchito kuphatikizapo vinyo ndi mizimu, mankhwala, ndi katundu wapamwamba. Atha kugwiritsidwanso ntchito ndi owerenga akutali a HF RFID pozindikiritsa malonda, mayendedwe, ndi traceability ntchito.
ISO/IEC 15693 & Mtundu wa NFC Forum 5
Kuchita mwachangu, mpaka 53 kb/s liwiro
Kufikira kukumbukira kwa 2kbit EEPROM yokhala ndi makina otsekera
Ntchito zowonjezera za NDEF
TruST25™ siginecha ya digito
64-pang'ono encrypted mapasiwedi ndi Mipikisano madera chitetezo
Kuzindikira tamper
16-kauntala pang'ono powunikira 1st kulemba mwayi
24-pang'ono Unique Tap Code (UTC)
Kuwunika kwa zolemba pakompyuta
Kupha ndi untraceable modes
60-Kusunga deta kwa chaka
Mtengo wa SBN12, Mitundu ya phukusi la SBN075 ndi DFN5

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