Download MCRF451 Datasheet PDF
MCRF451 page 2
Page 2
MCRF451 page 3
Page 3

MCRF451 Description

MCRF450/451/452/455 13.56 MHz Read/Write Passive RFID Device.

MCRF451 Key Features

  • Contactless read and write with anti-collision algorithm
  • 1024 bits (32 blocks) of total memory
  • 928 bits (29 blocks) of user programmable memory
  • Unique 32-bit tag ID (factory programmed)
  • 32 bits for data and 16 bits for CRC per block
  • Block write protection
  • 70 Kbit/s read data rate (Manchester format)
  • Special bit (Fast Read) for fast identification and anti-counterfeit

MCRF451 Applications

  • 1-of-16 PPM encoding for writing data