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The Form And Development Of Smart Card
Colourmax Printing Co.,Ltd | Updated: Jul 03, 2017

     IC card is IC card (Integrated Circuitcard) in English abbreviation, in some countries also known as smart cards, intelligent card, microchip card and so on. A dedicated integrated circuit chip embedded in the ISO7816 standard PVC (or ABS, etc.) plastic substrates, packaged into a similar shape and magnetic card form, that is, to make an IC card. Of course, can also be packaged into buttons, keys, ornaments and other special shapes.Smart Card
     IC card than the previous identification card, with the following characteristics: One is the reliability of high Sanchic card with non-magnetic, anti-static, mechanical damage and chemical damage and other capabilities, information can be kept for more than 100 years, read and write more than 100,000 times, at least 10 years, the second is good security; From a global perspective, IC card applications are no longer limited to the early communications field, but widely used in financial finance, social security, transportation, health, government administration, commodity retailing, leisure and entertainment, school management and other areas.Smart Card
    In China, with the continuous development of the Gold Card project, IC card has been widely used in many fields, and has obtained the initial social and economic benefits. 2000, the National IC card issued about 230 million, including telecommunications accounted for most of the market share. Public telephone IC card more than 120 million, mobile phone SIM card more than 42 million, other types of IC card about 60 million. The total shipments of IC cards in 2001 were about 380 million, up 26% from the previous year, and about 320 million in circulation, up 40% from the previous year. From the field of application, the public telephone IC card issued more than 170 million, the SIM card issued 55 million, the bus IC card 3.2 million, the social Security sector card for 14 million, and other cards 80 million.Smart Card
    Contact Surface: Metal material, generally for copper flakes, integrated circuit input and output terminals connected to the large contact surface, so as to facilitate the operation of the reader, the large contact surface also helps to prolong the service life of the card; contacts generally have 8 (C1 C2 C3 C4 C5 C6 C7 C8, C4 and C8 designed for future retention), but for historical reasons some smart cards are designed as 6 contacts (C1 C2 C3 C5 C6). In addition, C6 original design for the EEPROM power supply, but because later the EEPROM required program voltage (Programming Voltage) by the chip directly control, so C6 is usually no longer used.

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