公开(公告)号：US20230260567A1

公开(公告)日：2023-08-17

申请号：US18167436

申请日：2023-02-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chaehwan PARK ,  Keewon KWON

IPC: G11C11/4091

CPC classification number: G11C11/4091

Abstract: A bit line sense amplifier includes: a first inverter configured to receive an input signal from a bit line via an input terminal and output a first signal to a first node; a second inverter configured to receive the first signal and output a second signal to a second node; a differential amplifier configured to receive the input signal as a positive input, and receive the second signal as a negative input; and a first switch configured to electrically connect the input terminal to the positive input of the differential amplifier and a second switch configured to electrically connect the second node to the negative input of the differential amplifier.