Microchip
Microchip Technology is a leading semiconductor supplier offering a broad range of RFID and NFC solutions spanning low-frequency (125 kHz), high-frequency (13.56 MHz), and UHF technologies. Their portfolio includes CryptoRF secure authentication ICs, passive RFID transponders, and reader/writer modules primarily serving industrial, automotive, and access control markets. Key product families include the ATA5577 configuration devices and cryptographic authentication chips for anti-counterfeiting applications.