LRIS2K 2048位的EEPROM标签集成电路

The LRIS2K is a contactless memory powered by the received carrier electromagnetic wave. It is a 2048-bit electrically erasable programmable memory (EEPROM). The memory is organized as 64 blocks of 32 bits. The LRIS2K 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 LRIS2K load variation using Manchester coding with one or two subcarrier frequencies at 423 KHz and 484 kHz. Data are transferred from the LRIS2K at 6.6 Kbit/s in low data rate mode and 26 Kbit/s high data rate mode. The LRIS2K supports the 53 Kbit/s in high data rate mode in one subcarrier frequency at 423 kHz.

The LRIS2K follows the ISO 15693 recommendation for radio frequency power and signal interface.

LRIS2K 订购型号:

Ordering Model	Package	RoHS Compliance Grade	Marketing Status	General Description	Memory Organization	Operating Range Distance	Security Features (Reader and contactless memory)	Buy On Line	Unique ID(UID)	Anti-collision(A_COL)	Password protection(PSWD)
						typ			nom
									B
LRIS2K-SBN18/1GE	Ni/Au Sawn Bumped Wafer	Not compliant	Evaluation	2048 bit EEPROM TAG IC at 13.56 MHz, with 64-bit UID and Password, ISO15693 and ISO18000-3 Mode 1 compliant	64x32 bits	1.5	No	No	64	Yes	Yes
LRIS2K-SBN18/2GE	Ni/Au Sawn Bumped Wafer	-	Preview	2048 bit EEPROM TAG IC at 13.56 MHz, with 64-bit UID and Password, ISO15693 and ISO18000-3 Mode 1 compliant	64x32 bits	1.5	No	No	64	Yes	Yes

LRIS2K 特性:

• 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 (EAS) capable (software controlled)
• Kill function
• Multipassword protection
• Read & Write (block of 32 bits)
• 6 ms programming time
• Packages
  – ECOPACK? (RoHS compliant)

LRIS2K 技术支持与电子电路设计开发资源下载

1. LRIS2K 数据手册DataSheet下载.PDF
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