SLE4442 Contact chip hotel door cards
The SLE-4442 chip Secure Memory 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 1024×8 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.256 byte encryption card, read data, write data, data protection and password operation.Data can only be changed after entry of the correct 3-byte programmable security code (security memory).Cured user code to protect the factory 32byte write data area.
Allow us to Pre-Print your PVC or smart cards with your logo, image or other information. Pre-printing saves you time and money. The SLE4442 is a perfect card for your gift or loyalty program, IT Login, or other applications that you develop using our Smart Card Development Kit.
Protocol standard: ISO 7816
256 bytes of EEPROM organization
32 protected memory composition
3-byte user password, the password error count: 3 times
The minimum write / erase time: 2.5ms
Operating voltage: 5V
Maximum supply current: 10mA
Working temperature: -35℃-+80℃
Endurance: > 100,000 times
Data Protection: > 10 years
The typical applications for the memory card includes access control, hotel door cards,staff attendance, transport payment, personal identification,etc.
Printing: Offset Printing,Silkscreen Printing,Thermal printing,Ink-jet printing,Digital printing.
Security features: Laser ablation,Hologram/OVD,UV ink,Optical Variable ink,Hidden barcode/Barcode mask,Graded Rainbow,Micro-text.
Others: Signature panel,Barcode,Serial number,Embossing,Encoding,Die-cut.
Introduce the hotel take the electric card:
The first function is to open the hotel door card, the second function is to take power, when the door is opened, the card into a slot inside, just the size of the tank can be put into a card, insert the card , inside the room lights, televisions, appliances will open, called to take power card, chip pick the contactless 1k S50 chips or mainly contact type SLE4442/5542 chips.