A Passive UHF RF Identification CMOS Tag IC Using Ferroelectric RAM in 0.35-μm Technology.

A passive UHF RF identification (RFID) tag IC with embedded 2-KB ferroelectric RAM (FeRAM) for rewritable applications enables a 2.9 times faster read-and-write transaction time over EEPROM-based tag ICs. The resulting FeRAM-based tag has a nominally identical communication range for both read and w...

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Bibliographic Details
Published in:	IEEE Journal of solid state circuits 42, 1 (2007).
Main Author:	Nakamoto, H.
Format:	Article
Language:	English
Subjects:	0.35 micron. 2 kBytes. 4 W. 953 MHz. ASK power modulation. CMOS-only full-wave rectifier. FeRAM-based tag. Effective isotropic radiated power. Electromagnetic radiative interference. Ferroelectric RAM. Ferroelectric random access memories. Folded dipole antenna. Low-voltage current-mode ASK demodulator. Multiplier structure. Parasitic capacitances. Passive UHF RF identification CMOS tag IC. Read-and-write transaction time. Rewritable applications. Voltage-mode demodulator.