Please click on the chip if you already know the contact smart chip you need. Please contact our sales department if you are not sure which chip suits you best.

Infineon (Siemens) chips

• SLE5528 (PDF)
• SLE5542 (PDF)
• SLE4428 Has been replaced by the SLE5528, but available upon request
• SLE4442 Has been replaced by the SLE5528, but available upon request

Feel free to contact us if you are not sure which of these chips is best suited for your business or event. Our sales team will be happy to assist you. If desired CardImpulz can provide you also with comparable Chinese versions of some of the above mention chips.

SLE5528

The SLE5528 is a cheaper and more popular card, which has replaced the SLE4428 and is widely used in Western Europe. The SLE5528 is fully compatible with the SLE4428 and is mainly used for access control and identification systems.

SLE 5542

The SLE5542 is the replacement for the popular SLE4442, and is therefore 100% compatible with the SLE4442, which makes it easy, should you need replacement cards for your existing system. The cards are mainly used as membership cards, access control, healthcare and loyalty cards.

Atmel

Depending on your project or requirements, the CardImpulz professionals are at your disposal to recommend the correct Atmel chip for you. Among others CardImpulz has the following Atmel chips available:

• AT24C01A & B
• AT24C02
• AT24C04
• AT24C08
• AT24C16