The SHC2248 8k bits EEPROM contact encryption chip offers a great smart card chip solution for manufacturing of health cards, membership cards and more. It consists of a 1024×8-bit main EEPROM and a 1024×1 bit protected memory, while programmable security code (PSC) is also achieved.
Features of Contact Encryption Chip
1. 1024×8-bit EEPROM
2. Byte-wise addressing
3. This range of contact chip offers irreversible byte-wise write protection for every byte
4. 1024×1-bit protected memory
5. Three-wire serial bus
6. End of processing: Indicated at data output
7. Data retention time of the encryption chip is over 10 years
8. Erase/write endurance: Over 100 thousand times
9. Data change: Need entering the correct 2-byte programmable security code
10. Contacts and serial interfaces: Conforming to ISO7816 (synchronous transmission)
11. Operating voltage: 3.3V-5V
12. Operating current: 3mA
Diagram
Related Names
Membership Card Chip | Leisure Card Chip | Commercial IC Card Chip