chip card / SLE 4442 / SLE4428 /Smart card

SLE4442, a standard low-cost EEPROM memory smartcard with 256 bytes of available storage, with an irreversible write protection feature and a 3-byte

programmable security code.

The main features of the SLE4442 are:

1.Synchronous communication protocol, ISO 7816 compatible

2.256 Byte EEPROM organization

3. 3 bytes for card identification data

4.Error counter in 3 times

5.Data retention is up to 10 years

6.Operating range 0 ~ 70degree

Major Products and Services:Smart card, card reader, PVC printer