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Our low-frequency Identification IC (IDIC) devices are designed for the latest generation of contactless access control systems used in hotel room, office and parking lot applications as well as customer loyalty and membership cards. Their One-Time Programmable (OTP) functionality simplifies the production process and accelerates time to market.

Device Description
ATA5575M1 Read/Write LF RFID OTP IDIC 100 to 150 kHz for general consumer and industrial applications using the 64-bit unique format
ATA5575M2 Read/Write LF RFID OTP IDIC 100 to 150 kHz for ISO 11784 and ISO 11785 applications in FDX-B and FDX-A mode in the animal identification segment

Introducing Microchip's WFI32 Wi-Fi 32-bit MCU Module

This video introduces Microchip’s first Trust&GO Wi-Fi® 32-bit MCU, which has market leading MCU functionalities and is pre-provisioned for cloud platforms.