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Description

Siemens SLE4442/SLE5542 Smartcard Features
ISO 7816 Compliant pad locations
256*8 bit EEPROM organization
byte-wise addressing
Irreversible byte-wise write protection of lowest 32addresses (byte 0-31)
32*1 bit organization of protection memory
2-wire link protocol
Answer to reset according to ISO standard 7816-3
Programming time 2.5mS per byte for both erasing and writing
Minimum of 10000 write/erase cycles
Data retention > 10 years
Programmable Security Code (PSC)
Data write only after correct 3-byte PSC

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Zhejiang Wangu Technology Co.,Ltd

smart card

Address: 3 RD Floor of Office building, No.3 High-Tech Park, Economic&Technology Development Zone,
Wenzhou, Zhejiang
China, 325011

Tel: 86-577-86585658
Fax: 86-577-86587878

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