Semiconductor memory device having data protection feature

Semiconductor memory device having different capacity areas

Semiconductor memory device having ECC circuit

Semiconductor memory device having error detection and correctio

Semiconductor memory device having faulty cells

Semiconductor memory device having faulty cells

Semiconductor memory device having faulty cells

Semiconductor memory device having faulty cells

Semiconductor memory device having faulty cells

Semiconductor memory device having faulty cells

Semiconductor memory device having flexible column...

Semiconductor memory device having floating gate transistors and

Semiconductor memory device having floating gate type...

Semiconductor memory device having high speed data read...

Semiconductor memory device having improved data output circuit

Semiconductor memory device having improved data retention

Semiconductor memory device having increased memory capacity...

Semiconductor memory device having memory cell arrays...

Semiconductor memory device having non-volatile memory cells con

Semiconductor memory device having plural sense amplifiers