Abstract: A semiconductor memory device, a local precharge circuit and a method thereof are provided. The example semiconductor memory device may include a local input/output line connected to a bit line coupled with a memory cell, through a column selection transistor, the local input/output line providing a transmission path on which to transmit a data signal through the bit line to a local sense amplifier and a local precharge circuit configured to adjust a precharge voltage level of the local input/output line based on a status of an active mode and a status of a column selection signal. The active mode may be a period where a word line is enabled. The example local precharge circuit may be included within the example semiconductor memory device.

Abstract: A semiconductor memory device, a local precharge circuit and a method thereof are provided. The example semiconductor memory device may include a local input/output line connected to a bit line coupled with a memory cell, through a column selection transistor, the local input/output line providing a transmission path on which to transmit a data signal through the bit line to a local sense amplifier and a local precharge circuit configured to adjust a precharge voltage level of the local input/output line based on a status of an active mode and a status of a column selection signal. The example local precharge circuit may be included within the example semiconductor memory device. The example semiconductor memory device including the example local precharge circuit may be capable of adjusting a precharge voltage level of the local input/output line based on a status of an active mode and a status of a column selection signal, the active mode referring to a period where a word line is enabled.