NXP MIFARE Classic® EV1 1K KeyFob

 NXP MIFARE Classic EV1 1K Key Fob is the SmartCard America Brand. SmartCard America always uses the genuine NXP Chip on the SmartCard America Brand MIFARE products.  NXP Semiconductors has developed the MIFARE Classic EV1 contactless IC MF1S50yyX/V1 to be used in a contactless smart card according to ISO/IEC 14443 Type
The MIFARE Classic EV1 with 1K memory MF1S50yyX/V1 IC is used in applications like
public transport ticketing and can also be used for various other applications.


An intelligent anticollision function allows to operate more than one card in the field
simultaneously. The anticollision algorithm selects each card individually and ensures
that the execution of a transaction with a selected card is performed correctly without
interference from another card in the field.

Simple integration and user convenience

The MF1S50yyX/V1 is designed for simple integration and user convenience which
allows complete ticketing transactions to be handled in less than 100 ms.

Security and privacy
• Manufacturer programmed 7-byte UID or 4-byte NUID identifier for each device
• Random ID support
• Mutual three pass authentication (ISO/IEC DIS 9798-2)
• Individual set of two keys per sector to support multi-application with key hierarchy

Delivery options
• 7-byte UID, 4-byte NUID
• Bumped die on sawn wafer


Quote Request


Call 1-800-537-1708

Available: In stock

#Code Products: MF1S50yyX/V1-KEYFOB-SA-BRAND