SRI512 Datasheet, PDF (1/6 Pages) STMicroelectronics – 13.56-MHz Short-range Contactless Memory Chip with 512-bit EEPROM and Anti-Collision functions

SRI512
13.56-MHz Short-range Contactless Memory Chip
with 512-bit EEPROM and Anti-Collision functions
Data Brief
Features
■ ISO 14443 - 2 Type B Air Interface Compliant
■ ISO 14443 - 3 Type B Frame Format Compliant
■ 13.56MHz Carrier Frequency
■ 847kHz Sub-carrier Frequency
■ 106 kbit/second Data Transfer
■ 8-bit Chip_ID based anticollision system
■ 2 Count-Down Binary Counters with automated
Anti-tearing protection
■ 64-bit Unique Identifier
■ 512-bit EEPROM with Write Protect feature
■ Read Block and Write Block (32 bits)
■ Internal Tuning Capacitor
■ 1million Erase/Write Cycles
■ 40-Year Data Retention
■ Self-Timed Programming Cycle
■ 5ms Typical Programming Time
Antenna (A3)
Antenna (A4)
Antenna (A5)
Wafer
April 2006
Rev 2
For further information contact your local STMicroelectronics sales office.
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