SLE4436C Infineon Technologies AG, SLE4436C Datasheet - Page 7
SLE4436C
Manufacturer Part Number
SLE4436C
Description
Security & Chip Card ICs
Manufacturer
Infineon Technologies AG
Datasheet
1.SLE4436C.pdf
(7 pages)
An associated backup bit indicates an interrupt caused by e.g. tearing a card out of a reader
without mechanical locking device during a reloading cycle of a devaluated counter stage.
The secret algorithm offers a challenge & response procedure for individual card
authentication; the optional activation of cipher block chaining allows the certification of a
counter decreasing procedure.
Ensures a minimum and a maximum frequency and proper logical voltage levels.
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