Security Smart Card, Access to Memory is Protected by 3 Byte Secret Code

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Basic Info

Payment Type:	Telegraphic Transfer (TT,T/T)

Product Description

SLE4442 secure memory smart card (white PVC card)

Features:

Synchronous communication protocol, ISO 7816 compatible

EEPROM size is 256 bytes split into the following areas:

26 bytes for card manufacturer data

2 bytes for card issuer reference

4 bytes for card identification data

224 bytes for main user data

Access to the memory is protected by a 3 byte secret code fordata write only

Free read of data (except PIN)

Answer to reset according to ISO 7816/3 standard

Data retention is up to 10 years

Non reversible byte-wise write protection of lowest 32addresses (byte 0 to 31)

20 to 50 degree Celsius operating range

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