Product Summary

The MFRC531 is a member of a new family of highly integrated reader ICs for contactless
communication at 13.56 MHz. This family of reader ICs provide:
? outstanding modulation and demodulation for passive contactless communication
? a wide range of methods and protocols
? a small, fully integrated package
? pin compatibility with the MFRC500, MFRC530 and SLRC400
All protocol layers of the ISO/IEC 14443 A and ISO/IEC 14443 B communication
standards are supported provided:
? additional components, such as the oscillator, power supply, coil etc. are correctly
applied.
? standardized protocols, such as ISO/IEC 14443-4 and/or ISO/IEC 14443 B
anticollision are correctly implemented
Using this NXP Semiconductors’ device according to ISO/IEC 14443 B may infringe third
party patent rights.

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MFRC53101T
MFRC53101T

Other


Data Sheet

Negotiable 
MFRC53101T/0FE,112
MFRC53101T/0FE,112

NXP Semiconductors

RFID Transponder MIFARE HS READER

Data Sheet

0-1: $5.48
1-25: $4.91
25-100: $4.52
100-250: $4.35