Atmel AT88RF020 دليل المستخدم

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R EAD /W RITE RF S MAR T C ARD IC S ECURE RF
AT88RF020 RF SMART CARD IC
2-KBIT READ/WRITE RF TRANSPONDER EEPROM
The AT88RF020 is a low-cost, Type B contactless
EEPROM memory for use in cards, tags and tickets.
Key Features
• 2048-bit EEPROM Memory
• Contactless 13.56 MHz, ISO/IEC 14443 Type B Interface
• Password Protected User Memory
• Data Page Locking
• One-way Transaction Counter
• Integrated Tuning Capacitor
• High Reliability Memory, 100K Write Cycles with 10-year Data Retention
Applicatio

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S ECURE RF R EAD /W RITE RF S MAR T C ARD IC Atmel Corporation Atmel’s AT88RF020 low-cost 2-Kbit RF Transponder EEPROM Smart Card IC is fully 2325 Orchard Parkway compliant with the Type B requirements of ISO/IEC 14443. This chip is powered by the San Jose, CA 95131 TEL 1(408) 441-0311 RF interface, so a battery is not needed. A tuning capacitor is included on-chip so only FAX 1(408) 487-2600 a single external coil antenna is required to operate the device. The AT88RF020 is compatible with any T