Contactless Transmission of Data
Vicinity Range Communication (up to 150 cm)
Air Interface Communication at 13.56 MHz (HF)
To tag: ASK Modulation with 1.65 Kbit/s or 26.48 Kbit/s Data Rate
From Tag: Load Modulation Using Manchester Coding with 423 kHz and 484 kHz Subcarriers in Low (6.6 Kbit/s) or high (26 Kbit/s) Data Rate Mode. Supports the 53 Kbit/s Data Rate with Fast Commands
Read & Write 32−bit Block Mode
Anti−collision Support
64−bit Unique Identifier (UID)
Multiple 32−bit Passwords and Lock Feature for Each User Memory Sector
Supports Fast (400 kHz) and Fast−Plus (1 MHz) I2C Protocol
1.8 V to 5.5 V Supply Voltage Range
4−Byte Page Write Buffer
I2C Timeout
Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA)
128 Blocks x 32 Bits (4 Sectors of 32 Blocks Each): RF Mode
512 x 8 Bits I2C Mode
2,000,000 Program/Erase Cycles
200 Year Data Retention
−40C to +105C Temperature Range
SOIC, TSSOP 8−lead Packages
These Devices are Pb−Free, Halogen Free/BFR Free
Applications
NFC Tag
RF Tag
EEPROM