Key Features: 

Key features of Sle4428 Chip Card

Product Name: SLe4428 contact IC card

Chip:SLe4428

ISO 7816 Compliant pad locations

1024*8 bit EEPROM organization

Byte-wise addressing

Irreversible byte-wise write protection of lowest 32 addresses (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

Dimensions:CR80 86 x 54mm
Thickness: 0.76mm
Material: PVC, PET
Card Surface: Matte/ gloss finish
Housing: Lamination
Operating Temperature: -20 to +60°C
Stockage Temperature: -20 to +65°C

Package:200pcs per inner box,2000pcs per outer carton Each carton gross weight at 12KGs

Executive Standard: ISO14443A