SHJ4442 is China developed production of memory card chip. This chip uses 0.6µm CMOS EEPROM process, is fully compatible with SLE4442 chip, but the cost is very low, very suitable for common project applications.
256×8bit EEPROM organization Byte-wise addressing Irreversible byte-wise write protection of lowest 32 addresses (Byte 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 ya je̲ya 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) (security memory) Compatible with SLE4442 chips Operating temperature range: -20°C~+ 60°C
Chip card parameters:
Tamaño: Tarheta estándar ISO L 85.6×W 54× T 0.84(±0.4)Mm
hñei: PVC/ABS/PET/PETG/PS,etcetera. 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.
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.
Ventaja competitiva:
Ya jä'i experimentado;
Excelente ar hño;
Xi hño ya precio;
Entrega ngut'a;
Nar dätä hño mfeni ne 'nar nt'ot'e ho 'bui ndunthe gama productos;
Mä hä pedidos t'olo;
Productos ODM ne ar OEM nä'ä mä ar demanda ar cliente.
imprenta: Impresión offset, Serigrafía, Impresión térmica, Impresión chorro tinta, Impresión 'bede.
Características nsu: filigrana, Ablación láser, Holograma yá OVD, Tinta UV, Tinta variable óptica, Máscara oculta código barras yá código ya barras, Ar nsä'mi 'be̲jini calificado, Micro-texto.
Ma 'ra: Inicialización yá cifrado ya datos chip, Me̲'bida magnética personalizada programada, Panel firmas, código barras, 'bede ya serie, Realzando, Código dod, Código convexo NBS, Acérrimos.
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