Sense amplifying circuit and memory device including the same

TW202640633APending Publication Date: 2026-10-01SK HYNIX INC
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Patent Information

Application Number
TW114134722
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2025-03-26
Filing Date
2025-09-10
Publication Date
2026-10-01

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Abstract

A sense amplifying circuit includes a replica circuit including one or more active resistors coupled in series between a ground voltage node and a first node; a current control circuit configured to supply a keeper current to a sensing node coupled to at least one memory cell when a sensing enable signal is activated, and to control an amount of the keeper current based on a voltage level of the first node; and a sensing circuit configured to sense and output a voltage at the sensing node.
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