公开(公告)号：US09830972B2

公开(公告)日：2017-11-28

申请号：US14969113

申请日：2015-12-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Suk Yong Kang ,  Han-Gi Jung ,  Hun-Dae Choi

IPC: G11C7/10 ,  G11C11/4093

CPC classification number: G11C11/4093 ,  G11C7/1084 ,  G11C7/1093

Abstract: Provided is a semiconductor device comprising a signal generator that generates a differential data strobe signal, and a converter that extends a length of a postamble section of the differential data strobe signal from a first length to a second length, wherein the differential data strobe signal enters a high impedance state after the postamble section.