General Description

SIEMENS has developed the SLE5528 to be used in a contact smart card according to ISO/IEC 7816.

The SLE5528 is used in applications like payment where major cities have adopted.

Key applications

• Payment

• Access control 

• Medicare

Customizations

• Printing: off-set print, silk-screen print, digital print 

• Code printing: thermal print, inkjet spray print, DOD UV print, embossing print, laser print, etc.

• Magnetic stripe: LoCo 300 Oe, HiCo 2750 Oe or 4000 Oe

• Special crafts: Hot-stamping, Hole punching, Signature panel, Scratching off, Hologram, Crystal epoxy surface, metal ring, etc.

• Coding: Encoding, Encryption,  etc.

Chip Features

• 100% functional compatibility to SLE 4428

• 1024 x 8 bit EEPROM organization of Data Memory

• 1024 x 1 bit Protection Memory

– Byte-wise write protection of Data Memory (one time programmable)

– Not alterable Manufacturer Code (chip coding and unique coding by application identifier RID according to ISO/IEC 7816-5)

• Data Memory alterable only after verification of 2 Byte PSC

• PSC verification trials limited by Error Counter

• Serial synchronous three-wire link protocol according to ISO/IEC 7816

– 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

• Electrical characteristics

– Ambient temperature range -40 … +100°C for chip, -25 … +80°C for module

– Supply voltage 5V ± 10%

– Supply current < 1 mA  

– EEPROM erase / write time 5 ms / 5 ms

– ESD protection typically 4,000 V

– EEPROM Endurance minimum 100,000 erase / write cycles¹⁾

– Data retention for minimum of 10 years¹⁾

• Advanced CMOS-technology optimized for security layout

– EEPROM-cells protected by shield

– Shielding of deeper layers via metal

– Sensory- and logical security functions

– No insulation of backside necessary

Chip Parameters

Card Parameters