MN63154 Description
IC Card EEPROMs MN63154 EEPROM for IC Cards Overview The MN63154 is an EEPROM for use in IC cards.
MN63154 Key Features
- Address specification system using opcode input over a 3-wire interface (CLK, I/O, and RST)
- Automatic erasing and writing using a single 5 volt power supply Flexible memory-layout The memory is divided into 11 ar
- Verification of IC card authenticity The IC passes entered data through a random number generator circuit on its way to
- Protection against malicious experimentation Four or more unsuccessful attempts to access the IC card render it permanen
- Protection of individual memory areas on the card Read or write access to a memory area requires matches for both securi
- Mixed configuration of EPROM and EEPROM Individual areas consist of EPROM or EEPROM. High reliability
- Write cycles: 10,000 times
- Data storage interval: 10 years