A memory includes a sense amplifier segment and a plurality of word lines
including a first transfer word line and a second transfer word line
complementary to the first transfer word line. The memory includes a
plurality of bit lines coupled to the sense amplifier segment and a
memory cell located at each cross point of each word line and each bit
line. The first transfer word line and the second transfer word line are
adapted for simultaneously inverting data bit values stored in memory
cells along a failed word line to correct a parity error during self
refresh.