T. Sumi et al., 256KB FERROELECTRIC NONVOLATILE MEMORY TECHNOLOGY FOR 1T 1C CELL WITH100NS READ/WRITE TIME AT 3V/, Integrated ferroelectrics, 6(1-4), 1995, pp. 1-13
A 3V 100ns read/write 256kb ferroelectric nonvolatile memory (FeRAM) i
s achieved with 1T/1C cells, novel reference cell circuits and cell pl
ate circuits. The FeRAM is fabricated in 1.2um CMOS process with singl
e Aluminum interconnection and Bi based layered perovskite ferroelectr
ic material ''Y-1'' and has no fatigue even after 10(12) destructive r
ead and re-write stress cycles.