A sense amplifier comprises a transistor configured to be switched with a column select line to pass a bit line equalization voltage, an array equalize device coupled to the transistor for receiving the bit line equalization voltage, a sense amplifier equalize device, a multiplexer coupled between the sense amplifier equalize device and the array equalize device, and a cross-coupled amplifier latch coupled to the sense amplifier equalize device.

 
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> Method of configuring memory cell array block, method of addressing the same, semiconductor memory device and memory cell array block

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