LRI2K Card

ST – LRI2K Chips

2048-bit EEPROM tag IC at 13.56 MHz, with 64-bit UID and
kill code, ISO 15693 and ISO 18000-3 Mode 1 compliant

Features

ISO 15693 standard fully compliant
ISO 18000-3 Mode 1 standard fully compliant
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 (21 pF, 23.5 pF, 28.5 pF, 97 pF)
1 000 000 Erase/Write cycles (minimum)
40 year data retention (minimum)
2048 bits EEPROM with Block Lock feature
64-bit unique identifier (UID)
Electrical article surveillance capable (software controlled)
Kill function
Read & Write (Block of 32 bits)
5 ms programming time
Packages
- ECOPACK^® (RoHS compliant)

Please Call: 1-800-537-1708

STMicroelectronics RFID products

CR14 and CRX14 is reader chip.

CRX14 has anti clone algorithm, it can be masked customized key as well as SRIX4k for anti-clone application.

SRT512 is for mass transportation application like NXP Ultralight, SRT512 total memory size is 512bit and has 2 count-down binary counter,.

SRI512 is similar with SRT512 , only one different point , SRI512 0-4 block are OTP and 7-15 block are EEPROM, SRT512 all block are EEPROM.

SRI2k is similar with SRI512 , but its memory is 2kbit, also 0-4 block is OTP and 7-63 block are EEPROM.

SRI4k is similar with SRI512, but its memory size is 4k bit, also 0-4 block is OTP and 7-127 block are EEPROM.

LRI2k is compatible with NXP ICODE 2, but LRI2k memory is 2k bit.

LRIS2k is 2kbit memory size, but each block can use 1 of 3 passwords to control read and write.

LRI64 is low end ISO15693 product, only 64bit memory size.

SRI2K, 13.56 MHz short-range contactless memory chip with 2048-bit EEPROM and anticollision functions

Features
Tab 2

Features

■ ISO 14443-2 Type B air interface compliant
■ ISO 14443-3 Type B frame format compliant
■ 13.56 MHz carrier frequency
■ 847 kHz subcarrier frequency
■ 106 Kbit/second data transfer
■ 8 bit Chip_ID based anticollision system
■ 2 count-down binary counters with automated antitearing protection
■ 64-bit Unique Identifier
■ 2048-bit EEPROM with Write Protect feature
■ Read_block and Write_block (32 bits)
■ Internal tuning capacitor
■ 1million erase/write cycles
■ 40-year data retention
■ Self-timed programming cycle
■ 5 ms typical programming time

LRI2K Card

Please Call: 1-800-537-1708

STMicroelectronics RFID products

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