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DATA BRIEFING

July 2003

Complete data available under NDA.

SRIX4K

13.56MHz Short Range Contactless Memory Chip

With 4096 bit EEPROM, Anti-Collision and Anti-Clone Functions

FEATURES SUMMARY

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ISO 14443 - 2 Type B Air Interface Compliant

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ISO 14443 - 3 Type B Frame Format Compliant

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13.56MHz Carrier Frequency

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847kHz Sub-carrier Frequency

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106 Kbit/s Data Transfer

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France Telecom Proprietary Anti-Clone

Function

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8 bits Chip_ID based anticollision system

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2 Count-Down Binary Counters

– 32 bits each

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64-bit Unique Identifier

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4096-bit EEPROM with Write Protect Feature

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READ BLOCK & WRITE BLOCK (32 Bits)

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Internal Tuning Capacitor

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1million ERASE/WRITE Cycles

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10-Year Data Retention

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Self-Timed Programming Cycle

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5ms Typical Programming Time

Figure 1. Delivery Forms

Wafer

Antenna (

A3)

Antenna (

Antenna (

A5)