Factory Manufacture CPU 16K Contact Smart CPU Card

• Function: Identification, Payment, Encrypt/Decrypt, Information
• Type: Label
• Material: PET
• Read-Write Method: Non-Contact Type
• Label Category: Passive
• Structure: Read-only Card
• Application Field: Finance
• Power Supply Mode: Passive Card
• Frequency: Ultrahigh Frequency
• Data Transmission Mode: Parallel
• Transport Package: Carton
• Trademark: SPC
• Origin: China
• Production Capacity: 50000PCS/Month

Product Description

Smart Card Factory Contact Chip Card 2k SLE5542

The SLE5542 is a standard, low-cost memory smartcard. It has 256 bytes EEPROM memory plus 32 x 1 bit protection memory. The SLE5542 is a fully-compatible, upgraded version of the SLE4442. Infineon has migrated the data carrier family to the IMEM CMOS technology. IMEM is conceived for security applications and offers unsurpassed physical and electrical protection schemes.

Special Features	Waterproof / Weatherproof
Customized support	Customized logo
Brand Name	M&W
Material	Superior/Graphic Quality PVC/PET Cards
Chip	4442, FM4442; SLE5542; ISSI4442
Standard	ISO7816
Size	85.5*54mm, International standard size or Customized
Type	Contact IC card
Surface	Glossy, matte, frosting, ect
Printing	CMYK Offset Printing; Silk printing; Digital printing etc
Craft	Signature Panel; Magnetic stripe; Embossing; Laser etc

4442/5542 IC card is a logical encryption card that also belongs contact IC card, it's been successfully applied in various industries with its small memory and stable performance.

Main index: 256bytes EEPROM 32bits protection memory
At least 100,000 rewritable times
At least 10 years data storage
Size: 86*54 mm, can be customized
3bytes user password, allow able password mistakes: 3 times
Security features:
1. Every byte in write protection area (the first 2bytes) can run write protection individually, the content cannot be changed
(data solidification) after write protection.
2. All data can be read before password is proved, the data can be encrypted if necessary.
3. Can be written or changed after password is proved
4. User password of 3 bytes can be changed after being proved, it will be valid until the battery is out.
5. The initial value of incorrect password calculator is 3, 1 will be less if the password is proved wrong for 1 time. If the
value of calculator is 0, the card will be locked,which means the data can be read only, cannot be written, changed or continue to prove the password; if it is not 0, it can go back to initial value as long as the password is proved right just for once.
6. Byte address 21-26 is the user code, we canset the global unique code for big users to issue conveniently(all the cards cannot be changed after release)
7. Byte address 0-5, 6-7 have been set before release and cannot be changed.