Invention Grant
- Patent Title: Data reading circuit and storage unit
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Application No.: US16864723Application Date: 2020-05-01
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Publication No.: US11031060B2Publication Date: 2021-06-08
- Inventor: Tengye Wang , Tao Wang , Hao Ni
- Applicant: Semiconductor Manufacturing International (Shanghai) Corporation , Semiconductor Manufacturing International (Beijing) Corporation
- Applicant Address: CN Shanghai; CN Beijing
- Assignee: Semiconductor Manufacturing International (Shanghai) Corporation,Semiconductor Manufacturing International (Beijing) Corporation
- Current Assignee: Semiconductor Manufacturing International (Shanghai) Corporation,Semiconductor Manufacturing International (Beijing) Corporation
- Current Assignee Address: CN Shanghai; CN Beijing
- Agency: Anova Law Group, PLLC
- Priority: CN201910381401.9 20190508
- Main IPC: G11C11/16
- IPC: G11C11/16
Abstract:
A data reading circuit and a storage unit are provided. The data reading circuit includes a being read unit, a reference current generation unit, a current adjustment unit, a reference unit, a comparison unit, and a voltage stabilization unit corresponding to the reference unit. The being read unit is connected to the current adjustment unit and the comparison unit. The reference current generation unit is connected to the current adjustment unit. The current adjustment unit is connected to the reference current generation unit, the being read unit, and the comparison unit. The reference unit is connected to the voltage stabilization unit. The comparison unit is connected to the voltage stabilization unit, the being read unit, and the current adjustment unit. The voltage stabilization unit is connected to the reference unit and the comparison unit.
Information query
