KR930003144A - Memory cell data protection device during automatic refresh operation - Google Patents

Memory cell data protection device during automatic refresh operation Download PDF

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Publication number
KR930003144A
KR930003144A KR1019910012920A KR910012920A KR930003144A KR 930003144 A KR930003144 A KR 930003144A KR 1019910012920 A KR1019910012920 A KR 1019910012920A KR 910012920 A KR910012920 A KR 910012920A KR 930003144 A KR930003144 A KR 930003144A
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KR
South Korea
Prior art keywords
refresh operation
memory cell
protection device
data protection
cell data
Prior art date
Application number
KR1019910012920A
Other languages
Korean (ko)
Inventor
윤세승
김문곤
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019910012920A priority Critical patent/KR930003144A/en
Publication of KR930003144A publication Critical patent/KR930003144A/en

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Abstract

내용 없음.No content.

Description

자동리프레쉬 동작중의 메모리셀 데이타 보호장치Memory cell data protection device during automatic refresh operation

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명의 일실시예도.2 is an embodiment of the present invention.

Claims (1)

주기적으로 반복되는 자동리프레쉬 기능을 가지는 반도체 메모리 장치에 있어서, 전단의 리프레쉬동작의 완료상태를 감지하는 신호와 리프레쉬클럭을 입력하여 다음단의 리프레쉬동작을 제어하는 리프레쉬인에이블클럭을 발생하는 수단을 구비함을 특징으로 하는 메모리셀 데이타 보호장치A semiconductor memory device having a periodical automatic refresh function, comprising: a signal for detecting a completion state of a previous refresh operation and means for generating a refresh enable clock for controlling a next refresh operation by inputting a refresh clock; Memory cell data protection device characterized in that ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910012920A 1991-07-26 1991-07-26 Memory cell data protection device during automatic refresh operation KR930003144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910012920A KR930003144A (en) 1991-07-26 1991-07-26 Memory cell data protection device during automatic refresh operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910012920A KR930003144A (en) 1991-07-26 1991-07-26 Memory cell data protection device during automatic refresh operation

Publications (1)

Publication Number Publication Date
KR930003144A true KR930003144A (en) 1993-02-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910012920A KR930003144A (en) 1991-07-26 1991-07-26 Memory cell data protection device during automatic refresh operation

Country Status (1)

Country Link
KR (1) KR930003144A (en)

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