ISSI 4442 smart card is an advanced card technology that complies with ISO/IEC 7810 and 7816 standards. Its appearance is thin and compact, with dimensions of L86×W54×T0.76 (+/- 0.04)mm and weight of only 5.8g +/-0.5g. Its appearance is mainly pure white, which is in line with modern aesthetics.
Appearance and printing
ISSI 4442 provides a variety of appearance customization options, including offset, silk screen, hot stamping, and printing methods such as gold, silver, colored gold, colored silver, and UV mimeograph, to ensure that customers' diverse needs for card appearance are met. Printed numbers support sublimation printing, inkjet coding, laser coding, and embossed coding to improve information security.
Material and surface treatment
Made of high-quality PVC material, ISSI 4442 can be finished in either glossy or matte finish, making the card more visually eye-catching. In terms of magnetic strips, you can choose from low-resistant magnetic strips (300Oe, 350Oe) and high-resistant magnetic strips (650Oe, 2750Oe, 4000Oe) to adapt to different application scenarios.
Other processes
ISSI 4442 supports a variety of other processes, including chip encoding, signature strips, punching, surface coating and protective film, providing more personalized options to meet the needs of different users.
chip selection
ISSI 4442 provides a variety of 125KHz low-frequency chips, such as EM4100, EM4200, TK4100, etc., to meet different application needs. In terms of high-frequency and ultra-high-frequency chips, it supports multiple standards of 13.56MHz and 860~960MHz, including Mifare series, I.CODE series, NXP UCODE series, etc., expanding the scope of applications.
Technical features
ISSI 4442 has a standard CMOS process, 256 x 8-bit EEPROM organization, byte write protection, and 3-byte programmable security code (PSC) to achieve memory write/erase protection. Its 2.7-5.5V power supply range, low-power operation, 1,000,000 erase/write cycle guarantee, 10-year data retention and wide operating temperature range (30°C to 75°C) make it suitable for a variety of application scenarios Performance excellence.