摘要 |
A clock control circuit is presented for reducing unnecessary current consumption. The clock control circuit includes a write enable signal generation unit and a clock enable signal generation unit. The write enable signal generation unit is configured to generate a first write enable signal, which is enabled during a predetermined time period after a write command is inputted, in response to first and second burst signals and a write signal including a pulse generated in response to the write command. The clock enable signal generation unit is configured to generate a clock enable signal, which is enabled during a write operation period, in response to the first write signal and the first write enable signal.
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