MCP450
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 writing data
- Interrogator-Talks-First (ITF) or Tag-Talks-First (TTF) operation
- Long range for reading and writing
- High-speed anti-collision algorithm for reading and writing
- Fast and Normal modes for write data speed
- Anti-tearing feature for secure write transactions
- Asynchronous operation for low power consumption and flexible choice of carrier frequency bands
- Internal resonance capacitors (MCRF451/452/ 455)
- Two pad connections for external antenna circuit (MCRF452)
- Three pad connections for external antenna circuit (MCRF450, 451,...
