SRIX4K
13.56MHz Short Range Contactless Memory Chip
With 4096 bit EEPROM, Anti-Collision and Anti-Clone Functions
DATA BRIEFING
FEATURES SUMMARY
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ISO 14443 - 2 Type B Air Interface Compliant
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Figure 1. Delivery Forms
ISO 14443 - 3 Type B Frame Format Compliant
13.56MHz Carrier Frequency
847kHz Sub-carrier Frequency
106 Kbit/s Data Transfer
France Telecom Proprietary Anti-Clone
Function
8 bits Chip_ID based anticollision system
2 Count-Down Binary Counters
鈥?32 bits each
鈥?2
32
units to be counted-down
Antenna (
A3)
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64-bit Unique Identifier
4096-bit EEPROM with Write Protect Feature
READ BLOCK & WRITE BLOCK (32 Bits)
Internal Tuning Capacitor
1million ERASE/WRITE Cycles
10-Year Data Retention
Self-Timed Programming Cycle
5ms Typical Programming Time
Antenna (
A4
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Antenna (
A5)
Wafer
July 2003
Complete data available under NDA.
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