LRIS64K:ISO15693 Tag IC with 64-bit UID, AFI, DSFID, anti-collision, kill function and password protection and 65536-bit

The LRIS64K is a contactless memory powered by the received carrier electromagnetic wave, which follows the ISO/IEC 15693 and ISO/IEC 18000-3 mode 1 recommendation for radio-frequency power and signal interface. It is a 64 Kbit electrically erasable programmable memory (EEPROM). The memory is organized as 64 sectors divided into 32 blocks of 32 bits.

The LRIS64K is accessed via the 13.56 MHz carrier electromagnetic wave, on which incoming data are demodulated from the received signal amplitude modulation (ASK: amplitude shift keying). The received ASK wave is 10% or 100% modulated with a data rate of 1.6 Kbit/s using the 1/256 pulse coding mode, or a data rate of 26 Kbit/s using the 1/4 pulse coding mode. Outgoing data are generated by the LRIS64K load variation using Manchester coding with one or two subcarrier frequencies at 423 kHz and 484 kHz. Data are transferred from the LRIS64K at 6.6 Kbit/s in low data rate mode and 26 Kbit/s in high data rate mode. The LRIS64K supports the 53 Kbit/s data rate in high data rate mode with a single subcarrier frequency of 423 kHz.

The LRIS64K also features a unique 32-bit multi-password protection scheme.

Key Features

  • Based on ISO/IEC 15693 and ISO/IEC 18000-3 mode 1 standards
  • 13.56 MHz ±7 kHz carrier frequency
  • To tag: 10% or 100% ASK modulation using 1/4 (26 Kbit/s) or 1/256 (1.6 Kbit/s) pulse position coding
  • 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
  • Internal tuning capacitor (27.5 pF)
  • More than 1 million write cycles
  • More than 40-year data retention
  • 64 Kbit EEPROM organized into 2048 blocks of 32 bits
  • 64-bit unique identifier (UID)
  • Multipassword protection
  • Read Block & Write (32-bit blocks)
  • Write time: 5.75 ms including the internal verify
Product Specifications
DescriptionVersionSize
DS6072: 64 Kbit EEPROM tag IC at 13.56 MHz with 64-bit UID and password based on ISO/IEC 15693 and ISO/IEC 18000-3 Mode 111.1704 KB
Application Notes
DescriptionVersionSize
AN4054: Comparison of RF addressing modes of low-density and high-density ISO/IEC 15693 devices4.0273 KB
AN3408: Using LRIxx, LRISxx, M24LRxx-R and M24LRxxE-R products as NFC vicinity tags4.1962 KB
AN3992: Using an STM8L162M8 AES hardware accelerator with a CR95HF to encrypt contactless tag data memory3.2844 KB
AN2319: Using the 64-bit UID in contactless RFID applications2.264 KB
AN3985: Using the CR95HF library with STM8L microcontrollers2.21 MB
Technical Notes & Articles
DescriptionVersionSize
TN0193: LRIS64K bumped die description3.2111 KB
ST25 - NFC / RFID Software
Part NumberManufacturerDescription
STSW-M24LR002STPC software source code example for FEIG readers to be used with LRI & M24LR products (AN3224)
Sample & Buy
Part NumberPackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
LRIS64K-SBN18/2Ni/Au WaferNot Applicable-20850.61000NECEAR99-
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
LRIS64K-SBN18/2Ni/Au WaferIndustrialN/A
64 Kbit EEPROM tag IC at 13.56 MHz with 64-bit UID and password based on ISO/IEC 15693 and ISO/IEC 18000-3 Mode 1 LRIS64K
Comparison of RF addressing modes of low-density and high-density ISO/IEC 15693 devices M24LR16E-R
Using LRIxx, LRISxx, M24LRxx-R and M24LRxxE-R products as NFC vicinity tags M24LR16E-R
Using an STM8L162M8 AES hardware accelerator with a CR95HF to encrypt contactless tag data memory PLUG-CR95HF-B
Using the 64-bit UID in contactless RFID applications SRI512
Using the CR95HF library with STM8L microcontrollers PLUG-CR95HF-B
LRIS64K bumped die description LRIS64K