The basic parameters of SLE5542 chip card:
The SLE4442 chip card is a 256-byte logical encryption card, with read data, write data, data protection and password operation functions, compatible with SLE5542/FM4442/ISSI4442

! 256 bytes EEPROM organization
! 32-bit protected memory composition method
! 3-byte user password, the number of incorrect passwords: 3 times.
! At least 100,000 erases and writes
! Temperature range: 0℃～70℃
! At least 10 years of data retention
! Working voltage: 5V
! The password is 3 bytes, that is, 24 bits. Generally, the initial password is '255255255', converted into hexadecimal to 6F, that is,'FFFFFF'
! Reset response complies with 7816-3 standard
Each card coating a film, which is different from other smart cards in the market. The film is designed to protect your printer head.
These cards are perfect for use as credit cards, gift cards & photo ID cards. They are especially beneficial to have in bulk for use in corporate & retail professionals