JPH0310555U - - Google Patents
Info
- Publication number
- JPH0310555U JPH0310555U JP1989070938U JP7093889U JPH0310555U JP H0310555 U JPH0310555 U JP H0310555U JP 1989070938 U JP1989070938 U JP 1989070938U JP 7093889 U JP7093889 U JP 7093889U JP H0310555 U JPH0310555 U JP H0310555U
- Authority
- JP
- Japan
- Prior art keywords
- word lines
- region
- insulated
- cell array
- memory cell
- 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.)
- Pending
Links
- 238000009792 diffusion process Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Semiconductor Memories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989070938U JPH0310555U (enExample) | 1989-06-17 | 1989-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989070938U JPH0310555U (enExample) | 1989-06-17 | 1989-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0310555U true JPH0310555U (enExample) | 1991-01-31 |
Family
ID=31607533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989070938U Pending JPH0310555U (enExample) | 1989-06-17 | 1989-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310555U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529218U (enExample) * | 1978-08-11 | 1980-02-26 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61288464A (ja) * | 1985-06-14 | 1986-12-18 | Ricoh Co Ltd | 半導体メモリ装置 |
| JPS6430260A (en) * | 1987-07-27 | 1989-02-01 | Matsushita Electronics Corp | Read-only memory device |
-
1989
- 1989-06-17 JP JP1989070938U patent/JPH0310555U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61288464A (ja) * | 1985-06-14 | 1986-12-18 | Ricoh Co Ltd | 半導体メモリ装置 |
| JPS6430260A (en) * | 1987-07-27 | 1989-02-01 | Matsushita Electronics Corp | Read-only memory device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529218U (enExample) * | 1978-08-11 | 1980-02-26 |
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