Genuine Atmel / Microchip chip technology
Atmel / Microchip chip cards & key fobs
The major lock and access-control brands build their credentials on Atmel / Microchip chips — and so do we. Security ID Systems supplies cards, key fobs and credentials using genuine Atmel / Microchip silicon, encoded by specification for the system you run, at a fraction of OEM pricing. We are independent and not affiliated with Atmel / Microchip.
Atmel / Microchip chip formats (2)
Atmel AT88SC (CryptoMemory)
Built on genuine Atmel chips
- Chip
- Genuine NXP MIFARE / DESFire
- Format
- Secure EEPROM with 64-bit mutual authenticat…
T5577 / ATA5577
Built on genuine Atmel chips
- Chip
- T5577
- Format
- Configurable ASK/FSK/PSK/NRZ/BiPhase; emulat…
Atmel / Microchip credentials span
Atmel / Microchip and all other brand and product names are trademarks of their respective owners. Security ID Systems is an independent manufacturer and supplier of compatible access-control credentials and is not affiliated with, authorized by, sponsored by, or endorsed by these companies. Brand and format names are used only to identify the systems our products are compatible with. MIFARE and DESFire are registered trademarks of NXP B.V.
Atmel / Microchip chip cards — common questions
Do you use genuine Atmel / Microchip chips?
Yes. We build these credentials on genuine Atmel / Microchip silicon — the same chips the major lock and access-control brands use — and encode them by specification for your system. They are independently manufactured access credentials, not Atmel / Microchip-branded retail products. Security ID Systems is independent and is not affiliated with, authorized by, or endorsed by Atmel / Microchip.
Which Atmel / Microchip-based formats can you supply?
We currently document 2 Atmel / Microchip-based formats. If the exact Atmel / Microchip-based credential you run isn't listed, send the part number or a sample — we cover more than we publish.
Will these work in my existing system?
Yes, when encoded correctly. We match the chip platform, data structure and — where applicable — your facility code and card-number range, so the credential presents exactly what your readers expect. We confirm compatibility before production.
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Need cards built on genuine Atmel / Microchip chips?
Send the part number printed on your card or a photo of the reader. We confirm compatibility before you order — and we cover the specialist formats nobody else lists.