LRI512 datasheet(1/54 Pages) STMICROELECTRONICS

Part #	LRI512

Description	Memory TAG IC 512 bit High Endurance EEPROM 13.56MHz, ISO 15693 Standard Compliant with E.A.S.

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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July 2002

LRI512

Memory TAG IC 512 bit High Endurance EEPROM

13.56MHz, ISO 15693 Standard Compliant with E.A.S.

FEATURES SUMMARY

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ISO15693 Standard: Fully Compliant

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13.56 MHz ±7 kHz Carrier Frequency

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To the LRI512:

10% or 100% ASK modulation using:

– 1/4 pulse position coding (26 kbit/s)

– 1/256 pulse position coding (1.6 kbit/s)

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From the LRI512:

Load modulation using Manchester coding with

423 kHz and 484 kHz subcarrier in:

– Fast data rate (26 kbit/s)

– Low data rate (6.6 kbit/s)

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Internal Tuning Capacitor

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512 bits EEPROM with Block Lock Feature

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64-bit Unique Identifier (UID)

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EAS features

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READ block and WRITE block (32-bit blocks)

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5 ms Programming Time (typical)

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More than 100,000 Erase/Write Cycles

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More than 40 Year Data Retention

Figure 1. Delivery Forms

Wafer

Antenna

(A1T/ISOR, A1S/ISOR)

Antenna

(C40)

Antenna

(A2T/ISOK)

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