JPH01121199U - - Google Patents
Info
- Publication number
- JPH01121199U JPH01121199U JP1720388U JP1720388U JPH01121199U JP H01121199 U JPH01121199 U JP H01121199U JP 1720388 U JP1720388 U JP 1720388U JP 1720388 U JP1720388 U JP 1720388U JP H01121199 U JPH01121199 U JP H01121199U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- semiconductor memory
- detector
- detects
- power supply
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1720388U JPH01121199U (cs) | 1988-02-10 | 1988-02-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1720388U JPH01121199U (cs) | 1988-02-10 | 1988-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01121199U true JPH01121199U (cs) | 1989-08-16 |
Family
ID=31230775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1720388U Pending JPH01121199U (cs) | 1988-02-10 | 1988-02-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01121199U (cs) |
-
1988
- 1988-02-10 JP JP1720388U patent/JPH01121199U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0255355U (cs) | ||
EP0373672A3 (en) | Semiconductor memory circuit having an improved restoring control circuit | |
US4882711A (en) | Non-volatile memory system | |
JPH01121199U (cs) | ||
JPS60184133U (ja) | バツテリバツクアツプメモリ回路 | |
JP2734563B2 (ja) | ダイレクトメモリアクセス監視回路 | |
JPS62187349U (cs) | ||
JPS61107048U (cs) | ||
JPS6214521U (cs) | ||
JPS62156894U (cs) | ||
JPS6125051U (ja) | バツクアツプ電源回路 | |
JPS59130300U (ja) | 半導体メモリのデ−タ内容保護装置 | |
JPH0289699U (cs) | ||
JPH02149165U (cs) | ||
JPS61155928U (cs) | ||
JPS629848U (cs) | ||
JPH0571951U (ja) | メモリバックアップエラー検出保持装置 | |
JPH0164748U (cs) | ||
JPS63147754U (cs) | ||
JPS63130820U (cs) | ||
JPS61199798U (cs) | ||
JPS6244348U (cs) | ||
JPS6257837U (cs) | ||
JPS6311865U (cs) | ||
JPH026342U (cs) |