Invention Grant
- Patent Title: Apparatuses and methods for compensated sense amplifier with cross coupled N-type transistors
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Application No.: US17662198Application Date: 2022-05-05
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Publication No.: US12080336B2Publication Date: 2024-09-03
- Inventor: Jiyun Li , Christopher J. Kawamura , Tae H. Kim
- 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
- Main IPC: G11C11/4091
- IPC: G11C11/4091 ; H03F3/45

Abstract:
Apparatuses, systems, and methods for compensated sense amplifier with cross-coupled n-type transistors. A sense amplifier has a pair of p-type transistors coupled between a system voltage and respective first and second gut nodes. When a command signal is active, the p-type transistors are coupled in a diode fashion from the system voltage to the respective gut nodes. The amplifier also has a pair of n-type transistors which are cross coupled, where a first n-type transistor has a node coupled to the first gut node and a gate coupled to the second gut node and the second n-type transistor has a node coupled to the second gut node and a gate coupled to the first gut node. Each of the n-type transistors may have a separate current flowing through them and respective one of a pair of feedback transistors to a ground voltage.
Public/Granted literature
- US20230360690A1 APPARATUSES AND METHODS FOR COMPENSATED SENSE AMPLIFIER WITH CROSS COUPLED N-TYPE TRANSISTORS Public/Granted day:2023-11-09
Information query
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