Trim circuit and semiconductor memory device comprising the same

In order to perform a transient correction for the code stream to efficiently trim circuit includes trimming code storing unit, a global latch portion and the latch portion locally. The trim cord storage unit stores a plurality of code-stream and in response to the address signal and outputs the sensed code. Global latch portion to latch the correcting code to correct the code sensing or the sensing code to generate the global output signal. To local latch unit in response to the address signal latched by the global output signals in sequence to generate a plurality of stream output signal.