JPH0436426B2 - - Google Patents
Info
- Publication number
- JPH0436426B2 JPH0436426B2 JP59271140A JP27114084A JPH0436426B2 JP H0436426 B2 JPH0436426 B2 JP H0436426B2 JP 59271140 A JP59271140 A JP 59271140A JP 27114084 A JP27114084 A JP 27114084A JP H0436426 B2 JPH0436426 B2 JP H0436426B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- ram
- power supply
- circuit
- output
- 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 - Lifetime
Links
Landscapes
- Power Sources (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59271140A JPS61148554A (ja) | 1984-12-22 | 1984-12-22 | Ｃ−ｍｏｓ使用のメモリ装置 |
| US06/807,828 US4777626A (en) | 1984-12-22 | 1985-12-11 | Memory device having backup power supply |
| DE8585115916T DE3582141D1 (de) | 1984-12-22 | 1985-12-13 | Speicheranordnung. |
| EP85115916A EP0186832B1 (en) | 1984-12-22 | 1985-12-13 | Memory device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59271140A JPS61148554A (ja) | 1984-12-22 | 1984-12-22 | Ｃ−ｍｏｓ使用のメモリ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61148554A JPS61148554A (ja) | 1986-07-07 |
| JPH0436426B2 true JPH0436426B2 (en]) | 1992-06-16 |
Family
ID=17495874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59271140A Granted JPS61148554A (ja) | 1984-12-22 | 1984-12-22 | Ｃ−ｍｏｓ使用のメモリ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61148554A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63113563A (ja) * | 1986-10-31 | 1988-05-18 | Ricoh Co Ltd | 補助電源付き電子装置の読み書き制御装置 |
| JPS63120351A (ja) * | 1986-11-08 | 1988-05-24 | Ricoh Co Ltd | 不揮発性メモリを有する処理装置 |
| US6376100B1 (en) | 1999-06-09 | 2002-04-23 | Shin Etsu-Chemical Co., Ltd. | Flip-chip type semiconductor device underfill material and flip-chip type semiconductor device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5930287B2 (ja) * | 1978-11-24 | 1984-07-26 | 株式会社東芝 | 記憶装置 |
| JPS59130297U (ja) * | 1983-02-19 | 1984-09-01 | 株式会社日本テクナ−ト | メモリバツクアツプ回路 |
| JPS59158418A (ja) * | 1983-03-01 | 1984-09-07 | Hitachi Constr Mach Co Ltd | バツクアツプｒａｍの動作制御回路 |
-
1984
- 1984-12-22 JP JP59271140A patent/JPS61148554A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61148554A (ja) | 1986-07-07 |
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