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SRIX4K-A3S

13.56MHz Short Range Contactless Memory Chip With 4096 bit EEPROM, Anti-Collision and Anti-Clone Functions

STMicroelectronics 

SRIX4K

13.56MHz Short Range Contactless Memory Chip

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

DATA BRIEFING

FEATURES SUMMARY

s ISO 14443 - 2 Type B Air Interface Compliant

s ISO 14443 - 3 Type B Frame Format Compliant

s 13.56MHz Carrier Frequency

s 847kHz Sub-carrier Frequency

s 106 Kbit/s Data Transfer

s France Telecom Proprietary Anti-Clone

Function

s 8 bits Chip_ID based anticollision system

s 2 Count-Down Binary Counters

– 32 bits each

– 232 units to be counted-down

s 64-bit Unique Identifier

s 4096-bit EEPROM with Write Protect Feature

s READ BLOCK & WRITE BLOCK (32 Bits)

s Internal Tuning Capacitor

s 1million ERASE/WRITE Cycles

s 10-Year Data Retention

s Self-Timed Programming Cycle

s 5ms Typical Programming Time

Figure 1. Delivery Forms

Antenna (A3)

Antenna (A4)

Antenna (A5)

July 2003

Complete data available under NDA.

Wafer

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