Parametri čip kartice
komunikacijski protokol: ISO 7816
EEPROM: 1V stanovanje
geslo: 2bajtov
Velikost: Standard ISO kartica L 85,6 x W 54 x T 0.84(± 0,4)mm
Material: PVC / PC / ABS / PET / PETG / PS,etc
Delovna temperatura: -25 ℃ ~ + 60 ℃
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.
Lahko naredimo belo kartico ali barvno tiskanje kartico.
Lastnosti
1024X 8bit EEPROM organizacija
Bajt-pametno naslavljanje
Nepopravljive bajt pametno zaščita pred pisanjem
1024× 1bit zaščita organizacija pomnilnika
Serijska tri žično vodilo
najmanj 100,000 krat napisati / izbrisati ciklov
Hramba podatkov za vsaj 10 let
Kontakt konfiguracija in serijski vmesnik v skladu s standardom ISO 7816(sinhroni prenos)
Šele po vnosu pravilne 2Byte programabilni varnostno kodo(PSC) Podatki se lahko spremeni
Združljiv z SLE4428
Temperaturno območje Delovna: -25℃ ~ + 60 ℃
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.