公开(公告)号：US20200075074A1

公开(公告)日：2020-03-05

申请号：US16122057

申请日：2018-09-05

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Katherine Chiang ,  Chung Te Lin ,  Min Cao ,  Yuh-Jier Mii ,  Sheng-Chih Lai

IPC: G11C11/16 ,  H01L27/22 ,  H01L43/02 ,  H01L43/12

Abstract: In some embodiments, the present disclosure relates to an integrated circuit. The integrated circuit has an operative magnetic tunnel junction (MTJ) device configured to store a data state. The operative MTJ device is coupled to a bit-line. A regulating access apparatus is coupled between the operative MTJ device and a first word-line. The regulating access apparatus has one or more regulating MTJ devices that are configured to control a current provided to the operative MTJ device.

公开(公告)号：US11094361B2

公开(公告)日：2021-08-17

申请号：US16122057

申请日：2018-09-05

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Katherine Chiang ,  Chung Te Lin ,  Min Cao ,  Yuh-Jier Mii ,  Sheng-Chih Lai

IPC: G11C11/16 ,  H01L27/22 ,  H01L43/02 ,  H01L43/12 ,  H01L43/10

Abstract: In some embodiments, the present disclosure relates to an integrated circuit. The integrated circuit has an operative magnetic tunnel junction (MTJ) device configured to store a data state. The operative MTJ device is coupled to a bit-line. A regulating access apparatus is coupled between the operative MTJ device and a first word-line. The regulating access apparatus has one or more regulating MTJ devices that are configured to control a current provided to the operative MTJ device.