摘要 |
A semiconductor memory device is provided to reduce a total area due to no need an additional circuit by processing address information and data mask information at the same time. A semiconductor memory device receives address information and data mask information using the same pin, and comprises a buffer part(310) and a shift register part(320). The buffer part inputs the address information and the data mask information. The shift register part comprises a plurality of latch terminals successively latching a serially inputted address and data mask information, and includes an address output part and the data mask information output part.
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