256× 8bit EEPROM organisasyon
Byte-matalino pagtugon
Irreversible byte-pera write proteksyon ng pinakamababang 32 addresses (byte 0..31)
32× 1bit proteksyon memory organisasyon
Dalawang-wire link protocol
Dulo ng processing pinahiwatig sa data output
Sagutin-to-reset ang acc.to ISO standard 7816-3
Minimum ng 100,000 ulit write / burahin cycles
Pagpapanatili sa data para sa hindi bababa 10 taon
Programming oras 2.5ms bawat byte para sa parehong binubura at pagsusulat
Makipag-ugnay sa configuration at serial interface alinsunod sa ISO standard 7816(sabaysabay Transmission)
Data ay maaari lamang baguhin matapos enrty ng tamang 3-byte code Programmable seguridad(PSC) (seguridad memory)
Tugma sa SLE4442 chips
Operating hanay ng temperatura: -20℃ ~ + 60 ℃
parameter Chip card:
laki: ISO standard card L 85.6 × W 54 × T 0.84(± 0.4)mm
materyal: PVC / ABS / PET / PETG / PS,etc.
Magagawa puting card o kulay sa pagpi-print card
SHJ4442 is China developed production of memory card chip. This chip uses 0.6µm CMOS EEPROM process, has 256×8 Bits EEPROM with write protect fuction and programmable security code. With its contact configuration in accordance to ISO standard 7816 (sychronous transmission), SHJ4442 can be widely used in different types of IC menory cards.
SHJ4442 contact chip is fully compatible with SLE4442 chip, but the cost is very low, very suitable for common project applications.
Typical Application
Member Score Cards, Prepaid cards of internet bar, Medical insurance cards, Electronic door locks, Prepaid Water and Electricity Metering Cards and so on.
competitive Advantage:
nakaranas Staff;
Magandang kalidad;
pinakamahusay na presyo;
mabilis na paghahatid;
Malaking kapasidad at isang malawak na hanay ng mga produkto;
Tanggapin maliit na pagkakasunud-sunod;
ODM at OEM mga produkto ayon sa pangangailangan ng customer.
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, Isinapersonal na magnetic stripe programed, signature panel, barcode, serial number, embossing, DOD code, NBS matambok code, Die-cut.
Fung
Sales Manager