| 摘要 |
A buffer control circuit, a semiconductor memory device for a memory module including the buffer control circuit, and a control method of the buffer control circuit, in which power consumption can be reduced. The buffer control circuit includes a first control signal generator that generates an internal buffer control signal in response to write latency signals and internal control signals, and a second control signal generator that generates a buffer control signal in response to the internal buffer control signal and a termination control signal. It is therefore possible to reduce unnecessary power consumption incurred by a data input buffer.
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