SLE5542 Cards,SLE5542 Cards Supplier, SLE5542 Silk Screen Printing Cards, SLE5542 Pre-printed Cards, ISO SLE5542 Cards, ISO SLE5542 Cards with Magnetic Stripe,

Intelligent 256-Byte EEPROM with Write Protection Function and Programmable Security Code (PSC)

 

SLE5542,SLE5542 Contact Smart Cards,SLE4442 Contact Smart Cards,Memory Overview SLE 4442,

Memory Overview SLE 554242
SLE5542,SLE5542 Contact Smart Cards,SLE4442 Contact Smart Cards,Package Outlines Wire-Bonded Module M3,

Package Outlines Wire-Bonded Module M3
 

Features:


100% functional compatibility to SLE 4442.

 

256 x 8 bit EEPROM organization of Data Memory.
 

32 x 1 bit Protection Memory.
-Byte-wise write protection of first 32 addresses (byte 0…31) of Data Memory
-Manufacturer Code for unique identification of application

Data Memory (addresses 0.255) alterable only after verification of 3-Byte.

Programmable Security Code (PSC).

Two-wire link protocol.
-Byte-wise addressing
-End of processing indicated at data output

Contact configuration and Answer-to-Reset (synchronous transmission) in accordance to standard ISO/IEC 7816.
Sophisticated electrical characteristics.
-Ambient temperature .40 . +80°C for chip, .25 . +80°C for module
-Supply voltage 5 V ± 10 %
-Supply current < 3 mA (typical 600 µA)
-EEPROM erase / write time 5 ms
-ESD protection typical 4,000 V
-EEPROM Endurance minimum 100,000 erase / write cycles
-Data retention for minimum of 10 years

Advanced 1.2 µm CMOS-technology optimised for security layout.
-EEPROM-cells protected by shield
-Shielding of deeper layers via metal
-Sensory and logical security functions
-No isolation on backside necessary

Memory Organization
The memory is organized in a Data Memory of 256 byte.

Write Protection of Data Memory
Each of the first 32 bytes of the Data Memory can be irreversibly protected against data change by
writing the corresponding bit in the Protection Memory (32 bit). Dependent on the state of the
protection bit the Data Memory is read only (ROM) or may be erased and written again
(EEPROM). Change of the manufacturer code (Application ID and Chip Coding) is only possible by
the chip manufacturer.

Programmable Security Code
Change of data of the Data Memory and write a bit of the Protection Memory is only possible after
verification of the 3-Byte Programmable Security Code (PSC).

Chip Ordering and Packaging information

Table 1 Ordering Information    
Type Package Remark Ordering Code
SLE 5542 C Die (on Wafer) unsawn on request
SLE 5542 D Die (on Wafer) sawn on request
SLE 5542 M3 T-M3.2-6   on request
SLE 5542 MFC3 S-MFC3.1-6-1 FCoS on request
Table 2 Pin Definitions and Functions
Card Contact Symbol Function
C1 VCC Supply voltage
C2 RST Control input (Reset Signal)
C3 CLK Clock input
C5 GND Ground
C6 N.C. Not connected
C7 I/O Bi-directional data line (open drain)
SLE 5532
Intelligent 256 Byte EEPROM with Write Protection Function 32-bit 256.0 Byte Module M3.2, M4.8, MFC 3.1 (FCOS™), die Healthcare and Health Insurance Card, Electronic Ticketing, Loyalty Card, Access Control
SLE 5542 Intelligent 256 Byte EEPROM with Write Protection Function and Programmable Security Code 32-bit 256.0 Byte Module M3.2, M4.8, MFC 3.1 (FCOS™), die Healthcare and Health Insurance Card, Electronic Ticketing, Loyalty Card, Access Control
SLE 5552 Intelligent 256 Byte EEPROM with Write & Read-Out Protection Function and Programmable Security Code 32-bit 256.0 Byte Module M3.2, M4.8, MFC 3.1 (FCOS™), die Healthcare and Health Insurance Card, Electronic Ticketing, Loyalty Card, Access Control
SLE 5518 Intelligent 1024 Byte EEPROM with Write Protection Function 1024-bit 1,024.0 Byte Module M3.2, M4.8, MFC 3.1 (FCOS™), die Healthcare and Health Insurance Card, Electronic Ticketing, Loyalty Card, Access Control
SLE 5528 Intelligent 1024 Byte EEPROM with Write Protection Function and Programmable Security Code 1024-bit 1,024.0 Byte Module M3.2, M4.8, MFC 3.1 (FCOS™), die Healthcare and Health Insurance Card, Electronic Ticketing, Loyalty Card, Access Control
SLE 5538 Intelligent 1024 Byte EEPROM with Write & Read-Out Protection Function + Programmable Security Code 1024-bit 1,024.0 Byte Module M3.2, M4.8, MFC 3.1 (FCOS™), die Healthcare and Health Insurance Card, Electronic Ticketing, Loyalty Card, Access Control