SLE 55R04 Infineon Technologies, SLE 55R04 Datasheet
SLE 55R04
Specifications of SLE 55R04
SP000008645
Related parts for SLE 55R04
SLE 55R04 Summary of contents
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... Security & Chip Card ICs SLE 55R04 Intelligent 770–Byte EEPROM with Contactless Interface complying to ISO/IEC 14443 Type A and Security Logic Short Product Information January 2001 ...
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... SLE 55R04 Short Product Information Revision History: Current Version 2001-01-31 Previous Releases: Page Subjects (changes since last revision) Important: Further information is confidential and on request. Please contact: Infineon Technologies AG in Munich, Germany, Security & Chip Card ICs, Tel +49 - (0)89 / 234-80000 Fax +49 - (0)89 / 234-81000 E-Mail: security ...
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... EEPROM updating (erase and program) time maximum 4 ms per page • EEPROM endurance minimum 10 • Data retention for minimum of 10 years • ESD protection typical 4 • Ambient temperature –25 … … … … +85°C 1) Values are temperature dependent Short Product Information (with a value range from write/erase cycles SLE 55R04 16 - 2001-01-31 ...
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... Antenna connection 1) Available as a Module Contactless Card (MCC) for embedding in plastic cards die (C) for customer packaging Short Product Information Memory Pages User Admin. 616 bytes 154 bytes 616 bytes 154 bytes SLE 55R04 SLE 55R04 Ordering Code 77 on request 77 on request LB 2001-01-31 ...
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... This family of memory chips supplies the user with different memory sizes meeting the requirements of variable applications. SLE 55R04 complies to ISO/IEC 14443 part 2 and part 3 Type-A (modulation ASK 100%) for contactless proximity smart cards. The power supply and data are transferred to SLE 55R04 via an antenna ...
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... Clock Extractor – • Operational mode The access to the memory depends on the actual mode of SLE 55R04; the memory is accessed according to plain or protected mode when the PICC is selected. • Crypto Unit Generates random numbers, checks and calculates message authentication code (MAC). ...
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... System Overview The system consists of a contactless card on one hand and a contactless card reader together with an antenna on the other. Operations on protected areas of SLE 55R04 requires a security access module at the reader or system side to perform a high system security. The security access module (SAM) holds the algorithm for the fast and secure calculation of the authentication and the integrity check of the transferred and received data ...
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... Optionally, one sector can be opened without authentication to read e.g. additional card and issuer information. Thus, SLE 55R04 meets the need of low cost memory applications like public transport as well as the more extensive needs of payment systems, which is also supported by the counter function. Two different key sets for each memory sector support systems using key hierarchies. ...