Contact IC Card with Strong Production Capacity and Good Printing, Data Retention is Up to 10 Years

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Basic Info

Payment Type:	T/T, Western Union, MoneyGram or PayPal

Product Description

SLE4428 is one of the most popular chip card that used insecurity area, such as access control, loyalty, e-ticket and others

Also flat surface, good printing, accurate chip position, strong production capacity, and others are always our duties

The striking advantages are stable function and the most cost-efficient price

Synchronous communication protocol

EEPROM size is 1,024 bytes split into the following areas:

Access to the memory is protected by a 3-byte secret code for data write only

Free read of data (except PIN)

Data retention is up to 10 years

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

25 bytes for card manufacturer data

2 bytes for card issuer reference

4 bytes for card identification data

990 bytes for main user data

3 bytes for error counter and card secret code area

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