SHJ4428 IC chip is China developed production of memory card chip. This chip uses 0.6μm CMOS EEPROM process,has 1K×8Bit EEPROM with write protect fuction and programmable security code, its contact configuration is in accordance to ISO standard 7816 (Sychronous Transmission), SHJ4428 can be widely used in different types of IC menory cards.
SHJ4428 contact chip is fully compatible with SLE4428 chip, but the cost is very low, very suitable for common project applications.
Magagawa puting card o kulay sa pagpi-print card.

Mga tampok
1024× 8bit EEPROM organisasyon
Byte-matalino pagtugon
Irreversible byte-matalino sumulat ng proteksyon
1024× 1bit proteksyon memory organisasyon
Serial tatlong wire bus
Minimum ng 100,000 ulit write / burahin cycles
Pagpapanatili sa data para sa hindi bababa 10 taon
Makipag-ugnay sa configuration at serial interface alinsunod sa ISO standard 7816(sabaysabay Transmission)
Pagkatapos lamang ng pagpasok ng ang tamang 2Byte Programmable code ng seguridad(PSC) data ay maaaring mabago
Tugma sa SLE4428
Operating hanay ng temperatura: -25℃ ~ + 60 ℃

Karaniwang Aplikasyon
Member Score Cards, Prepaid cards of internet bar, Medical insurance cards, Electronic door locks, Prepaid Water and Electricity Metering Cards and so on.

imprenta: Pag-print ng Offset, Silk screen printing, Pag-print ng thermal, Pag-print ng tinta-jet, Digital na pag-print.
Katangian ng seguridad: Watermark, Laser pag-ablation, Hologram / OVD, UV tinta, Optical variable na tinta, Nakatagong barcode / Barcode mask, Gradong Rainbow, Micro-text.
mga iba: Pagsisimula ng data ng Chip / Encryption, Variable na Data, Isinapersonal na magnetic stripe programed, signature panel, barcode, serial number, embossing, DOD code, NBS matambok code, Die-cut.