| 摘要 |
A semiconductor IC in which a least significant bit of an external address signal is fixed to a signal level, the semiconductor integrated circuit includes an address control circuit configured to produce a carry signal, when a test mode signal is activated, in response to a column command signal and output an address signal, which is sequentially increased from an initial internal address signal, by latching the external address signal as the initial internal address signal and combining the latched initial internal address signal and the carry signal.
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