Contact Memory Cards

iDTRONIC’s Contact Memory Cards are used in many applications (e.g. health insurance, fuelling cards, employee ID cards, …). They are equipped with the simple memory chip, which is applied for data storing. This chip can be read or encoded by contact interface. The chip card is standardized according to ISO 7816. The different kind of contact chips vary from simple memory chip to memory chip with password protection and/or additional security.

All iDTRONIC Contactless Cards are available with
printing and many personalisation options.

Cards with Atmel ICs
IC Type Memory Size
Data Sheet in PDF ATMEL AT24C02 2 kbits
Data Sheet in PDF ATMEL AT24C64 64 kbits
Data Sheet in PDF ATMEL AT24C256 256 kbits
Data Sheet in PDF ATMEL AT88SC0404
secure card w/ encryption
1024 kbits
Cards with Infineon ICs
IC Type Memory Size
Data Sheet in PDF Infineon SLE4428/5528 1024 Bytes EEPROM
3 Bytes secret code
Data Sheet in PDF Infineon SLE4442/5542 256 Bytes EEPROM
32 × 1 bits Protection Memory
Cards with Arizona ICs (6-contact modules)
IC Type Memory Size
Data Sheet in PDF ARI24LC02 256 bytes
Data Sheet in PDF ARI24LC16 2 kbytes
Data Sheet in PDF ARI24LC64 8 kbytes
Data Sheet in PDF ARI24LC128 16 kbytes
Data Sheet in PDF ARI24LC512 64 kbytes
Data Sheet in PDF ARI24LC1025 128 kbytes