Unit time interval wide pulse generator, parallel-serial conversion circuit and method

The invention discloses a unit time interval wide pulse generator, a parallel-serial conversion circuit and a parallel-serial conversion method. The unit time interval wide pulse generator comprises a data information extraction unit, a pulse generation unit and a pre-charging unit, wherein the data information extraction unit is connected to a power supply voltage, and the data information extraction unit is used for receiving input data and judging the type of the input data; the pulse generation unit is connected with a power supply voltage and a clock signal and is connected with the data information extraction unit, and the pulse generation unit is used for outputting a unit time interval wide pulse signal according to the clock signal and the data type of the input data; and the pre-charging unit is connected with a power supply voltage and is connected with the data information extraction unit, and the pre-charging unit is used for forming a pre-charging potential at the output end of the unit time int