SLE4442/5542/4428/5528 Chip Contact Card

Key features:

• 100% functional compatibility to SLE4442/4428/5542/5528

• 256 x 8 bit EEPROM organization of Data Memory

• 32 x 1 bit Protection Memory

• Two-wire link protocol

• Ambient temperature -40°C -+80°C for chip, -25°C -+80°C for module

• At least 100,000 rewritable times

• At least 10 years data storage

• Contact configuration and serial interface in accordance to ISO / IEC standard 7816 (synchronous Transmission)

• Data can only be changed after entry of the correct 3-byte programmable security (security memory)

• Compatible with SLE4428

Shenzhen Jianhe Smartcard Technology Co.,Ltd was founded in 2004. 

As the Honored and certified China National Hi-Tech Enterprise for smart card industry, Jianhe is offering a complete range of smart card, UHF/HF inlay, RFID Tag, hardware equipment and solutions, which have been widely used in Hotel Access, Access control, time&attendance, Parking system, Transportation, telecommunication, education, finance, social security, tourism, shopping malls, commerce, tax, enterprise All-in-one card system, etc.

With 10 million US dollars of register capital, 1.5 million production equipment investment, Jianhe has over 5,000 square meters of standard plant, in which, over 3,000 square meters of 10,000 class antistatic and dust free constant temperature and humidity workshop. Equipped with latest HEIDELBERG for colors printing press, whole-automatic IC packing machine, whole-automatic embedded wiring machines, etc.

Over 200 employees working and offering their best service in the factory, including 50+ R&D, sales or customer service members. over 15 million cards each month are delivered to customers and partners all in the world.

There are 3 branch offices are distributated over Beijing, Shanghai and Guangzhou.

As a shining star in smart card and RFID tag industry , we are working hard to extend our business more widely and deeply in different applications in both domestic and overseas markets. We have been and will be providing excellent quality products and comprehensive service for worldwide customers all the times