作者: Choung-Ki Song
DOI:
关键词: Blocking (radio) 、 Electronic engineering 、 Semiconductor 、 Block (telecommunications) 、 Electrical engineering 、 Mode (computer interface) 、 Semiconductor device 、 Signal 、 Engineering
摘要: A semiconductor device includes a first control block suitable for selectively blocking refresh command signal based on period having predetermined activating pattern and mode activated in to generate group signal; second controlling operation the signal.