Memory Smart Cards - SLE5542, SLE5528

Memory Smart Cards - SLE5542, SLE5528


Price : Rs.52
Introduction

ACS offers a variety of memory cards that may be used with their various smart card readers/writers. These are the SLE5542 and SLE5528 memory cards.

MEMORY CARD Standard Features

SLE5542 Memory Card Features

* SLE 5542 is 100% functional compatible to SLE 4442
* Intelligent 256-Bytes EEPROM
* Write-protect function
* Programmable Security Code (PSC)
* EEPROM is organized 256 x 8 bit offering the possibility of programmable write protection for each byte
* Data Memory alterable only after verification of 3-Byte Programmable Security Code (PSC)

SLE5528 Memory Card Features

* SLE 5528 is 100% functional compatible to SLE 4428
* 1K byte EEPROM
* Write-protect function
* Programmable Security Code verification logic
* All the memory, except for the PSC, can always be read
* The memory can be written or erased only after PSC verification
* After eight successive incorrect entries the error counter will block any subsequent attempt at PSC verification and hence any possibility to write and erase


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