T5551 | T5557

Atmel TK5551 Datasheet

Standard Read/Write ID Transponder with Anticollision
Datasheet : T5551.pdf
Features

• Read/Write Anti-collision ID Transponder in Plastic Package
• Contactless Read/Write Data Transmission
• Inductive Coupled Power Supply at 125 kHz
• Basic Component: R/W IDIC^® e5551
• Anti-collision Mode by Password Request
  • E.g. 10 Transponders Read Out in < 500 ms (RF/32, Maxblock 2) – Application dependent
• Built-in Coil and Capacitor for Circuit Antenna
• Starts with Cyclical Data Read Out
• 224-bit EEPROM User Programmable in 32-bit Blocks
• Typically < 50 ms to Write and Verify a Block
• Write Protection by Lock Bits
• Malprogramming Protection
• Options Set by EEPROM
  • Bit Rate [bit/s]: RF/8, RF/16, RF/32, RF/40, RF/50, RF/64, RF/100, RF/128
  • Modulation: BIN, FSK, PSK, Manchester, Bi-phase

Application

• Access Control Systems
• Process Control and Automation Systems
• Installation and Medical Equipment
• Asset Management Systems