KR0133268B1 - 반도체집적회로의 고전압 발생회로 - Google Patents
반도체집적회로의 고전압 발생회로Info
- Publication number
- KR0133268B1 KR0133268B1 KR1019930023698A KR930023698A KR0133268B1 KR 0133268 B1 KR0133268 B1 KR 0133268B1 KR 1019930023698 A KR1019930023698 A KR 1019930023698A KR 930023698 A KR930023698 A KR 930023698A KR 0133268 B1 KR0133268 B1 KR 0133268B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- voltage
- power supply
- power
- level
- 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
- G11C11/4074—Power supply or voltage generation circuits, e.g. bias voltage generators, substrate voltage generators, back-up power, power control circuits
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dc-Dc Converters (AREA)
- Dram (AREA)
Abstract
Description
Claims (2)
- 칩 외부에서 공급되는 제1전원과, 상기 제1전원의 전압레벨이 승압된 제2전원을 각각 동일칩상에 형성되는 회로들의 소오스전원으로 사용하는 반도체집적회로에 있어서, 상기 제1전원을 상기 제2전원으로 펌핑시키는 펌핑회로와, 상기펌핑회로를 구동하는 발진회로와, 상기 제1전원의 전압레벨이 상용의 레벨보다 높게 인가되는 경우에 이를 감지하여 상기 발진회로의 발진동작을 제어하여 상기 제2전원의 레벨을 일정한 레벨로 제한하는 제1전원검출회로와, 상기 제2전원의 전압레벨을 감지하여 상기 발진회로의 발진동작을 제어하는 제2전원검출회로를 구비함을 특징으로 하는 고전압 발생회로.
- 제1항에 있어서, 상기 제1전원검출회로가, 상기 제2전원에 접속되어 소정의 바이어스를 출력하는 바이어스공급부와, 상기 제1전원검출회로가, 상기 제2전원에 접속되며 소정의 바이어스를 출력하는 바이어스공급부와, 상기 제1전원에 접속되어 상기 바이어스를 입력하여 이 입력레벨에 대응하는 제1전원검출신호를 출력하는 검출신호출력부로 이루어짐을 특징으로 하는 고전압 발생회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930023698A KR0133268B1 (ko) | 1993-11-09 | 1993-11-09 | 반도체집적회로의 고전압 발생회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930023698A KR0133268B1 (ko) | 1993-11-09 | 1993-11-09 | 반도체집적회로의 고전압 발생회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950015744A KR950015744A (ko) | 1995-06-17 |
KR0133268B1 true KR0133268B1 (ko) | 1998-04-16 |
Family
ID=19367629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930023698A Expired - Fee Related KR0133268B1 (ko) | 1993-11-09 | 1993-11-09 | 반도체집적회로의 고전압 발생회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0133268B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100803371B1 (ko) * | 2007-01-11 | 2008-02-13 | 주식회사 하이닉스반도체 | 내부 전압 생성 회로 |
-
1993
- 1993-11-09 KR KR1019930023698A patent/KR0133268B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR950015744A (ko) | 1995-06-17 |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19931109 |
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Comment text: Notification of reason for refusal Patent event date: 19970530 Patent event code: PE09021S01D |
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E701 | Decision to grant or registration of patent right | ||
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Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19971215 |
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