NXP Semiconductors PN5310A3HN/C203,55 Features: ISO14443A / Mifare Frequency: 13.56MHz ID_COMPONENTS: 4339399 Package / Case: 40-VFQFN Exposed Pad Rf Type: Read / Write Series: - Product Category: RF Wireless Misc RoHS: yes Factory Pack Quantity: 490 Part # Aliases: PN5310A3HN/C203-S Other Names: 935280844557, PN5310A3HN/C203