Invention Grant
- Patent Title: Apparatuses and methods of power supply control for threshold voltage compensated sense amplifiers
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Application No.: US17948057Application Date: 2022-09-19
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Publication No.: US11721389B2Publication Date: 2023-08-08
- Inventor: Toshiyuki Sato , Hidekazu Noguchi
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Dorsey & Whitney LLP
- The original application number of the division: US17037467 2020.09.29
- Main IPC: G11C11/4091
- IPC: G11C11/4091 ; G11C11/4074 ; G11C11/408 ; G11C11/406 ; G11C11/4076

Abstract:
Apparatuses including threshold voltage compensated sense amplifiers and methods for compensating same are disclosed. An example threshold voltage compensated sense amplifier according to the disclosure includes circuits, such as a first transistor having a first conductivity type coupled to a first node and a second node; a second transistor having a second conductivity type coupled to the first node and at third node; a plurality of transistors coupled to the second node and further configured to receive a power supply voltage; and a control circuit configured to provide a plurality of control signals to the plurality of transistors. The control circuit provides the plurality of control signals indicative of a first drive strength in a first memory operation and further provides the plurality of signals indicative of a second drive strength in a second memory operation.
Public/Granted literature
- US20230013417A1 APPARATUSES AND METHODS OF POWER SUPPLY CONTROL FOR THRESHOLD VOLTAGE COMPENSATED SENSE AMPLIFIERS Public/Granted day:2023-01-19
Information query
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