ST1355

5 V Single Supply Voltage
Memory Divided into:
16 bits of Chip Identification
48 bits of Card Identification
40 bits of Count Data
16 bits for Validation Certificate
24 bits of Transport Code
64 bits of Authentication Secret Key
32 bits of Anti-tearing Flags (option)
56 bits of User Data (option: not erasable)
Counting Capability (two options)
up to 32767 (8⁵ -1)
8 times reloadable, up to 4095 (8⁴-1)
Certificate for Card Validation
Advanced Authentication Function with CBC
Special Anti-Tearing Mechanism
Circuit Protected by Transport Code for Delivery from ST to the Customer
Reset on VCC High and Low
Choice of Two Communication Protocols:
6 contacts for ST1353
5 contacts for ST1355
4000V E.S.D. Protection (minimum)
1 Million Erase/Write Cycle (minimum)
10 Year Data Retention (minimum)
5 ms Programming Time (maximum)