A multipoint low-voltage differential signaling (mLVDS) receiver of a semiconductor device and a buffering circuit of a semiconductor device, includes: an even-number data buffering unit configured to: sample even-number data from input data, amplify and output the even-number data in a section in which a positive clock is activated, and latch the even-number data in a section in which the positive clock is inactivated, and an odd-number data buffering unit configured to: sample odd-number data from the input data, amplify and output the odd-number data in a section in which a negative clock is activated, and latch the odd-number data in a section in which the negative clock is inactivated.