摘要:
A memory device is provided, which includes a plurality of global bit lines, a discharge line, a switching circuit configured to connect the plurality of global bit lines to the discharge line in response to a discharge enable signal, a first discharge circuit configured to apply a first voltage that is higher than a ground voltage to the discharge line, a precharge circuit configured to apply a precharge voltage to a selected global bit line among the plurality of global bit lines, and a second discharge circuit configured to discharge the selected global bit line to a second voltage that is higher than the ground voltage.
摘要:
A current supply circuit comprises a reference voltage generator generating a reference voltage that varies with temperature, a current circuit generating a constant reference current irrespective of the temperature based on the reference voltage, and a current source generating a mirror current by mirroring a base current as a replica current of the reference current.