JPS61123000A - 読出し専用半導体記憶装置 - Google Patents
読出し専用半導体記憶装置Info
- Publication number
- JPS61123000A JPS61123000A JP59245586A JP24558684A JPS61123000A JP S61123000 A JPS61123000 A JP S61123000A JP 59245586 A JP59245586 A JP 59245586A JP 24558684 A JP24558684 A JP 24558684A JP S61123000 A JPS61123000 A JP S61123000A
- Authority
- JP
- Japan
- Prior art keywords
- memory cell
- potential
- word line
- sense amplifier
- data
- 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
- 239000004065 semiconductor Substances 0.000 title claims description 14
- 239000011159 matrix material Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 9
- 239000000758 substrate Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 5
- 229920005591 polysilicon Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 210000003127 knee Anatomy 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Read Only Memory (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59245586A JPS61123000A (ja) | 1984-11-19 | 1984-11-19 | 読出し専用半導体記憶装置 |
| US06/798,681 US4709352A (en) | 1984-11-19 | 1985-11-15 | MOS read-only memory systems |
| KR1019850008614A KR900008185B1 (ko) | 1984-11-09 | 1985-11-18 | 판독전용 반도체 기억장치 |
| DE8585308426T DE3584612D1 (de) | 1984-11-19 | 1985-11-19 | Mos-festwertspeicher. |
| EP85308426A EP0183476B1 (en) | 1984-11-19 | 1985-11-19 | Mos read-only memory systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59245586A JPS61123000A (ja) | 1984-11-19 | 1984-11-19 | 読出し専用半導体記憶装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61123000A true JPS61123000A (ja) | 1986-06-10 |
| JPH0313675B2 JPH0313675B2 (enExample) | 1991-02-25 |
Family
ID=17135930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59245586A Granted JPS61123000A (ja) | 1984-11-09 | 1984-11-19 | 読出し専用半導体記憶装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61123000A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01144431A (ja) * | 1987-12-01 | 1989-06-06 | Kao Corp | 多孔性フィルム及びその製造方法 |
| JP2015204128A (ja) * | 2014-04-10 | 2015-11-16 | インフィネオン テクノロジーズ アーゲーＩｎｆｉｎｅｏｎ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ａｇ | メモリ・タイミング回路 |
-
1984
- 1984-11-19 JP JP59245586A patent/JPS61123000A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01144431A (ja) * | 1987-12-01 | 1989-06-06 | Kao Corp | 多孔性フィルム及びその製造方法 |
| JP2015204128A (ja) * | 2014-04-10 | 2015-11-16 | インフィネオン テクノロジーズ アーゲーＩｎｆｉｎｅｏｎ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ａｇ | メモリ・タイミング回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0313675B2 (enExample) | 1991-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |