公开(公告)号：US10523204B2

公开(公告)日：2019-12-31

申请号：US15896280

申请日：2018-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyunghoi Koo ,  Sanghune Park ,  Jin-Ho Choi

IPC: H03K19/00 ,  H03K19/17 ,  H03K19/0185 ,  H03K19/0175 ,  H03K19/003 ,  G11C7/10

Abstract: A transmitter circuit including a pre-driver circuit configured to receive a logic signal from a logic circuit and to generate a first signal driven by a first voltage, the pre-driver circuit including a transistor having a threshold voltage equal to or lower than a threshold voltage of a transistor included in the logic circuit, and a main-driver circuit configured to receive the first signal and generate a second signal driven by a second voltage, the main-driver circuit configured to output the second signal to an input/output pad, the main-driver circuit including a transistor having a threshold voltage which is equal to or lower than the threshold voltage of the transistor included in the logic circuit may be provided.