公开(公告)号：US20210143820A1

公开(公告)日：2021-05-13

申请号：US16991659

申请日：2020-08-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： YOUNGO LEE ,  AHREUM KIM ,  MINSU KIM

IPC: H03K19/00 ,  H03K17/687 ,  H03K3/037 ,  G06F1/08

Abstract: An integrated circuit gating circuit includes a first control stage that outputs a first internal signal based on an enable signal and a clock signal, a second control stage that outputs a second internal signal based on the first internal signal and the clock signal, and an output driver that outputs an output clock signal based on the second internal signal. The second control stage includes a first multi-finger transistor that is connected between a second node outputting the second internal signal and the 0-th node and operates based on the clock signal. A first portion of the first multi-finger transistor is formed in a first row defined on a semiconductor substrate, and a second portion of the first multi-finger transistor is formed in a second row defined on the semiconductor substrate.

公开(公告)号：US20220329234A1

公开(公告)日：2022-10-13

申请号：US17707044

申请日：2022-03-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： AHREUM KIM ,  YOUNGO LEE ,  MINSU KIM ,  EUNHEE CHOI

IPC: H03K3/037 ,  H03K19/20 ,  H03K17/687 ,  G06F30/392

Abstract: A flip-flop includes a first master latch in a first row, a second master latch in a second row, a first slave latch in the first row, and a second slave latch in the second row. The first master latch and the second master latch are adjacently disposed in the second direction, and the first slave latch and the second slave latch are adjacently disposed in the second direction.