KR100221071B1 - 다이나믹 램 - Google Patents
다이나믹 램 Download PDFInfo
- Publication number
- KR100221071B1 KR100221071B1 KR1019960053515A KR19960053515A KR100221071B1 KR 100221071 B1 KR100221071 B1 KR 100221071B1 KR 1019960053515 A KR1019960053515 A KR 1019960053515A KR 19960053515 A KR19960053515 A KR 19960053515A KR 100221071 B1 KR100221071 B1 KR 100221071B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- column address
- dynamic ram
- level
- address strobe
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
Abstract
Description
Claims (4)
- 확장된 데이타 출력모드를 가지는 다이나믹 램에 있어서:외부로부터 입력되는 로우어드레스 스트로우브신호의 활성화에 응답하여 제1레벨로 천이하는 제1신호와 상기 로우어드레스 스트로우브신호가 활성화된후 토글링하는 컬럼어드레스 스트로우브신호에 응답하여 활성화되는 제2신호를 입력으로 하여, 상기 컬럼어드레스 스트로우브신호가 제1레벨일경우에는 컬럼 어드레스가 유입되고 상기 컬럼어드레스 스트로우브신호가 제2레벨일경우에는 상기 유입된 컬럼 어드레스가 래치되도록 하는 제1펄스를 출력하며, 상기 제2신호를 입력으로 하여 각기 소정시간 지연된 제2 및 제3펄스를 출력하는 제1 및 제2펄스발생기와, 소정시간 지연된 상기 제1신호와 상기 제2펄스를 입력으로 하여 논리조합된 출력신호를 발생하는 제1논리게이트와, 상기 제1논리게이트의 출력신호와 상기 제3펄스를 입력으로 하여 논리조합된 상기 제1펄스를 출력하는 제2논리게이트로 구성되는 발생부를 구비함을 특징으로 하는 다이나믹 램.
- 제1항에 있어서, 상기 제1레벨이 하이레벨일 경우 상기 제2레벨은 로우레벨임을 특징으로 하는 다이나믹 램.
- 제1항에 있어서, 상기 제1논리게이트는 낸드게이트임을 특징으로 하는 다이나믹 램.
- 제1항에 있어서, 상기 제2논리게이트는 낸드게이트임을 특징으로 하는 다이나믹 램.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960053515A KR100221071B1 (ko) | 1996-11-12 | 1996-11-12 | 다이나믹 램 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960053515A KR100221071B1 (ko) | 1996-11-12 | 1996-11-12 | 다이나믹 램 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980035237A KR19980035237A (ko) | 1998-08-05 |
KR100221071B1 true KR100221071B1 (ko) | 1999-09-15 |
Family
ID=19481594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960053515A Expired - Fee Related KR100221071B1 (ko) | 1996-11-12 | 1996-11-12 | 다이나믹 램 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100221071B1 (ko) |
-
1996
- 1996-11-12 KR KR1019960053515A patent/KR100221071B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19980035237A (ko) | 1998-08-05 |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19961112 |
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PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19961112 Comment text: Request for Examination of Application |
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Comment text: Notification of reason for refusal Patent event date: 19990310 Patent event code: PE09021S01D |
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