MCP450 PDF File ( Datasheet )

MCRF450, 451, 452, 455 13.56 MH- Read, Write Passive RFID Device 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 applications (EAS) 1-of-16 PPM encoding for wr