Electric device and memory device

A memory device, comprising:

• a plurality of circuit blocks;
• and
• a plurality of switch sets respectively coupled to the plurality of circuit blocks, wherein the plurality of switch sets provide a first voltage to the plurality of corresponding circuit blocks in a normal mode, the plurality of switch sets respectively provide a plurality of second voltages to the plurality of corresponding circuit blocks in a standby mode, wherein a voltage value of the first voltage is greater than a voltage value of each of the plurality of second voltages,
• wherein each of the plurality of circuit blocks is a memory cell array circuit, a read/write control circuit, an address decoding circuit, a page buffer circuit or a sensor amplifier circuit.