Contact Smart SLE4442 Card

Contact Smart SLE4442 Card is one of the most popular “Smart Memory Cards” in the world.  This chip includes an intelligent 256-Byte EEPROM with Write Protect Function and Programmable Security Code (PSC).  This chip contains and EEPROM organized 1024 x 8 bit offering the possibility of programmable write protection for each byte. Reading of the whole memory is always possible. The memory can be written and erased byte by byte .We supply blank SLE4442 cards and SLE4442 pre-printed card.

Contact Smart SLE4442 Card Description :
– Synchronous communication protocol, ISO 7816 compatible
– EEPROM size is 256 bytes split into the following areas:
26 bytes for card manufacturer data
2 bytes for card issuer reference
4 bytes for card identification data
224 bytes for main user data
– Access to the memory is protected by a 3 byte secret code for data write only
– Free Read of Data (except PIN)
– Answer to reset according to ISO 7816/3 standard
– Data retention is up to 10 years
– Non reversible byte-wise write protection of lowest 32 addresses (byte 0 ?31)
– 20 degree C + 50 C operating range

Contact Smart SLE4442 Card Key Features:
– Card dimensions: 86 x 54mm
– Thickness: 0.84mm
– Material: PVC, PET, ABS, PET, etc.
– Surface: lamination (gloss/mate)
– Chip: SLE4442 (Infineon)
– Data storage time: minimum 10 years
– Operating temperature: -20 to +60°C
– Stockage temperature: -20 to +65°C
– Package: 200pcs per Inner Box; 5000pcs per Carton, each Carton gross weight is 35kgs

 – Access control
– Staff attendance
– Transport payment
– Personal identification


– Logo/Graphics/Photo
– Serial Number
– DOD Number
– Barcode printing
– Overlay Foil
– Signature Panel
– Name Personalisation
– Photo Personalisation
– LoCo300
– HiCo2750
– Magstripe Encoding
– Hologram
– Security Printing
– Chip Encoing


SLE4442 (Infineon)

For further details, email

HUAYUAN Contact Chip Card Datasheet
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