Tuntuɓi Katin Chip na IC

  • Contact ic chip card

    Saduwa da katin guntu

    Saduwa da katin IC shine taƙaitaccen katin kewaye. Katin filastik ne wanda aka saka tare da kwakwalwan kewaye. Yanayinsa da girmansa sun bi ƙa'idodin ƙasashen duniya (ISO / IEC 7816, GB / t16649). Bugu da ƙari, yana amfani da microprocessor, ROM har ma da ƙwaƙwalwar mara tasiri. Katin IC tare da CPU shine ainihin kaifin baki.

    Akwai katin IC lamba guda uku: katin ƙwaƙwalwa ko katin ƙwaƙwalwar ajiya; katin kaifin baki tare da CPU; babban kaifin baki katin tare da saka idanu, keyboard da CPU. Yana da fa'idodi na babban ƙarfin ajiya, tsaro mai ƙarfi da sauƙin ɗauka.

    Zuciya ta samar da kowane irin lamba Ic chip card gami da 4428 contact ic chip card, 4442 contact ic chip card, TG97 contact ic chip card da wasu katin CPU wanda babban tsaro ne EAL5, EAL 5+, EAL 6, EAL 6+ tare da 80KB ko 128KB girman EEPROM.