256×8bit EEPROM organization
Byte-wise addressing
Irreversible byte-wise write protection of lowest 32 addresses (Bajt 0..31)
32×1bit protection memory organization
Two-wire link protocol
End of processing indicated at data output
Answer-to-Reset acc.to ISO standard 7816-3
Minimum of 100,000 times write/erase cycles
Data retention for at least 10 godine
Programming time 2.5ms per byte for both erasing and writing
Contact configuration and serial interface in accordance to ISO standard 7816(synchronous Transmission)
Data can only be changed after enrty of the correct 3-byte programmable security code(PSC) (sigurnosna memorija)
Compatible with SLE4442 chips
Operating temperature range: -20℃ ~ + 60 ℃
Parametri čip kartice:
Veličina: ISO standardna kartica L 85,6 × W 54 × T 0.84(± 0,4)mm
Materijal: PVC/ABS/PET/PETG/PS,itd.
Can do white card or color printing 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.
Tipična primjena
Member Score Cards, Prepaid cards of internet bar, Medical insurance cards, Electronic door locks, Prepaid Water and Electricity Metering Cards and so on.
Konkurentska prednost:
iskusnog osoblja;
Izvrsna kvaliteta;
Najbolja cijena;
Brza dostava;
Veliki kapacitet i širok asortiman proizvoda;
Prihvati malo reda;
ODM i OEM proizvodi prema zahtjevu kupca.
tiskanje: Offset tisak, sitotiskom, termalni ispis, Ink-jet tisak, Digitalni tisak.
sigurnosne značajke: Vodeni žig, Laserska ablacija, Hologram / OVD, UV tinta, Optički varijabilna tinta, Skrivena bar / maska Barkod, ocjenjuju Rainbow, Mikro-Tekst.
Drugi: Chip podaci inicijalizacije / šifriranje, Personalizirana magnetna traka programirana, potpis ploča, Barkod, Serijski broj, utiskivanje, DOD kod, NBS konveksan kod, Rezano.
Fung
Sales Manager