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.
All Microchip chips (4)
- LF 125 kHzATA5577M2
Contactless read/write identification IC for 125 kHz RFID applications with enhanced security
- LF 125 kHzATA5577M3
Multi-protocol LF RFID read/write tag IC supporting multiple data formats with password protection
- LF 125 kHzPIC16F18446
8-bit microcontroller with integrated LF RFID reader functionality for access control applications
- LF 125 kHzT5577 / ATA5577C
Multi-protocol rewritable LF tag, emulates EM4100/HID