A pipe latch device includes an output controller for outputting first and second output control signal groups based on a DLL clock signal and a driving signal; an input controller for generating an input control signal group; and a pipe latch unit for latching data on a data line when a corresponding input control signal is activated, and outputting latched data when a corresponding output control signal is activated, wherein the output controller includes a plurality of shifters, each for delaying an input data signal by half clock and one clock to output a first and second output signals in synchronization with the DLL clock signal and the driving signal; and a plurality of output control signal drivers for outputting the first and second output control signal groups based on the first and second output signals.