KR970051075A - 반도체 메모리장치의 전압 승압회로 - Google Patents
반도체 메모리장치의 전압 승압회로 Download PDFInfo
- Publication number
- KR970051075A KR970051075A KR1019950054723A KR19950054723A KR970051075A KR 970051075 A KR970051075 A KR 970051075A KR 1019950054723 A KR1019950054723 A KR 1019950054723A KR 19950054723 A KR19950054723 A KR 19950054723A KR 970051075 A KR970051075 A KR 970051075A
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- boosting circuit
- circuit
- precharge means
- memory device
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/145—Applications of charge pumps; Boosted voltage circuits; Clamp circuits therefor
-
- 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)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
- Static Random-Access Memory (AREA)
- Dc-Dc Converters (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (4)
- 외부에서 인가되는 외부 공급전압(Vint)을 일정한 정전압으로 강하하는 내부전압 발생회로의 출력전압인 내부 공급전압(Vint)을 인가받아, 상기 내부 공급전압(Vint)보다 높은 전압을 출력하는 반도체 메모리장치의 전압 승압회로에 있어서, 상기 전압 승압회로의 출력단에 접속되며, 상기 내부 공급전압(Vint)이 인가되는 제1프리차지 수단과 상기 전압승압 회로의 출력단에 제2프리차지 수단을 구비하는 것을 특징으로 하는 반도체 메모리장치의 전압 승압회로.
- 제1항에 있어서, 상기 제1프리차지 수단이 게이트와 소오스 또는 드레인이 서로 접속되어 있는 다이오드 구조의 트랜지스터로 구성되며, 상기 다이오드 구조의 트랜지스터가 상기 내부 공급전압(Vint)과 상기 전압 승합회로의 출력단 사이에 적어도 1개 이상 직렬접속되어 있는 것을 특징으로 하는 반도체 메모리장치의 전압 승압회로.
- 제1항에 있어서, 상기 제2프리차지 수단이 게이트와 소오스 또는 드레인이 서로 접속되어 있는 다이오드 구조의 트랜지스터로 구성되며, 상기 다이오드 구조의 트랜지스터가 상기 외부 공급전압(Vext)과 상기 전압 승압회로의 출력단 사이에 적어도 2개 이상 직렬접속되어 있으며, 상기 제1프리차지 수단의 트랜지스터의 갯수보다 적어도 1개 이상 많은 것을 특징으로 하는 반도체 메모리장치의 전압 승압회로.
- 제1항에 있어서, 상기 제2프리차지 수단의 턴온 전압이 상기 제1프리차지 수단의 턴은 전압보다 높은 것을 특징으로 하는 반도체 메모리장치의 전압 승압회로.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950054723A KR0170286B1 (ko) | 1995-12-22 | 1995-12-22 | 반도체 메모리장치의 전압 승압회로 |
| JP32391396A JP3779403B2 (ja) | 1995-12-22 | 1996-12-04 | 半導体メモリ装置の電圧昇圧回路 |
| US08/769,436 US5850363A (en) | 1995-12-22 | 1996-12-19 | Voltage boosting circuit having dual precharge circuits in semiconductor memory device |
| TW085115786A TW350137B (en) | 1995-12-22 | 1996-12-20 | Voltage boosting circuit in semiconductor memory device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950054723A KR0170286B1 (ko) | 1995-12-22 | 1995-12-22 | 반도체 메모리장치의 전압 승압회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970051075A true KR970051075A (ko) | 1997-07-29 |
| KR0170286B1 KR0170286B1 (ko) | 1999-03-30 |
Family
ID=19443277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950054723A Expired - Fee Related KR0170286B1 (ko) | 1995-12-22 | 1995-12-22 | 반도체 메모리장치의 전압 승압회로 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5850363A (ko) |
| JP (1) | JP3779403B2 (ko) |
| KR (1) | KR0170286B1 (ko) |
| TW (1) | TW350137B (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6075733A (en) * | 1998-11-23 | 2000-06-13 | Lsi Logic Corporation | Technique for reducing peak current in memory operation |
| KR100596856B1 (ko) * | 1999-12-30 | 2006-07-04 | 주식회사 하이닉스반도체 | 전하 펌프 회로 |
| KR102246878B1 (ko) * | 2014-05-29 | 2021-04-30 | 삼성전자 주식회사 | 반도체 메모리 장치, 이를 포함하는 메모리 모듈, 및 이를 포함하는 메모리 시스템 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2533221B2 (ja) * | 1990-05-11 | 1996-09-11 | 株式会社東芝 | ダイナミック型ランダムアクセスメモリ |
| GB9423035D0 (en) * | 1994-11-15 | 1995-01-04 | Sgs Thomson Microelectronics | Voltage boost circuit for a memory device |
-
1995
- 1995-12-22 KR KR1019950054723A patent/KR0170286B1/ko not_active Expired - Fee Related
-
1996
- 1996-12-04 JP JP32391396A patent/JP3779403B2/ja not_active Expired - Fee Related
- 1996-12-19 US US08/769,436 patent/US5850363A/en not_active Expired - Lifetime
- 1996-12-20 TW TW085115786A patent/TW350137B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09180459A (ja) | 1997-07-11 |
| KR0170286B1 (ko) | 1999-03-30 |
| JP3779403B2 (ja) | 2006-05-31 |
| US5850363A (en) | 1998-12-15 |
| TW350137B (en) | 1999-01-11 |
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