Semiconductor memory having a redundancy fuse broken by an elect

Semiconductor memory having a redundancy judgment circuit

Semiconductor memory having a refresh operation cycle and operat

Semiconductor memory having a restore voltage control circuit

Semiconductor memory having a sense amplifier with load transist

Semiconductor memory having a single end type sense amplifier

Semiconductor memory having a spare memory cell

Semiconductor memory having a stabalized reference potential for

Semiconductor memory having a test function

Semiconductor memory having a wide bus-bandwidth for...

Semiconductor memory having amplifier including bipolar transist

Semiconductor memory having an error correction function

Semiconductor memory having an improved reading circuit

Semiconductor memory having an improved test circuit

Semiconductor memory having barrier transistors connected betwee

Semiconductor memory having bit lines with isolation circuits co

Semiconductor memory having bitline precharge circuit

Semiconductor memory having bitline precharge circuit

Semiconductor memory having both a refresh operation cycle and a

Semiconductor memory having built-in test circuit