Contact type 4442/5542IC white card

The contact IC card is based on PVC plastic and can print various patterns, even portraits, on the surface. One side of the card is embedded with a block metal chip with 8 metal contacts. The size of the card, the position of the contacts, the purpose, and the data format are all clearly defined by corresponding international standards. Fudan 4442/4428, SLE5542/5528, ISSI24CO1/CO2/C64/1604... are chip types for contact IC cards.

1、 Product specifications
Product Type: Contact IC Card
Size: Standard card 85.6 * 54 * 0.76mm
Storage bits: 32-bit protected memory
Capacity: 256 byte EEPROM
Storage bytes: 3-byte user password, password error count 3 times
Temperature range: 0 ℃~70 ℃
Number of erasures: at least 100000 erasures
Retention period: At least 10 years of data retention period
Chip type: Fudan 4442, original imported SLE5542

4、 Application scope
Urban one card, campus one card, public transportation, subway, medical care, social security, municipal water, electricity, gas charging, electronic patrol, attendance and access control, shopping malls and supermarkets, digital TV charging and other public areas.