| 摘要 |
A semiconductor memory device includes a clock supply portion for providing an external clock to the interior of the memory device, a clock transfer portion for transferring the clock from the clock supply portion to each of elements in the memory device and data output portions for outputting data in synchronism the clock from the clock transfer portion, wherein the clock from the clock supply portion to the clock transfer portion swings at a current mode logic (CML) level.
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