WM71004 Overview
The WM710xx is a RFID transponder IC with nonvolatile memory employing an advanced ferroelectric process. A ferroelectric random access memory, or F-RAM, is nonvolatile and performs reads and writes like a RAM. It provides reliable data retention for 20 years while eliminating the plexities, overhead, and system level reliability problems caused by EEPROM and other nonvolatile memories.
WM71004 Key Features
- Organized as 256/512/1024 x 16 bits
- Very High Read/Write Endurance (> 1014)
- 20-Year Data Retention
- Gamma Stability Demonstrated to > 30 kGy
- Symmetric Read/Write Operation
- Advanced High-Reliability Ferroelectric Process Interface and Security Features
- EPC Class 1 Gen2 (ISO18000-6C) RFID patible Interface (revision 1.2.0)
- 192-Bit Memory: 96-Bit Electronic Product Code™ (EPC), 32-Bit Access Password, 32-Bit KILL Password, 64-Bit TID Memory (
- Inventory, Read, Write and Erase features
- Kill mand