JPS57100687A - Semiconductor memory - Google Patents
Semiconductor memoryInfo
- Publication number
- JPS57100687A JPS57100687A JP55175296A JP17529680A JPS57100687A JP S57100687 A JPS57100687 A JP S57100687A JP 55175296 A JP55175296 A JP 55175296A JP 17529680 A JP17529680 A JP 17529680A JP S57100687 A JPS57100687 A JP S57100687A
- Authority
- JP
- Japan
- Prior art keywords
- output
- level
- comparison
- potential
- column
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
Landscapes
- Static Random-Access Memory (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55175296A JPS57100687A (en) | 1980-12-12 | 1980-12-12 | Semiconductor memory |
GB8136789A GB2089612B (en) | 1980-12-12 | 1981-12-07 | Nonvolatile semiconductor memory device |
US06/329,059 US4467457A (en) | 1980-12-12 | 1981-12-09 | Nonvolatile semiconductor memory device |
DE19813148806 DE3148806A1 (de) | 1980-12-12 | 1981-12-10 | Nicht-fluechtiger halbleiterspeicher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55175296A JPS57100687A (en) | 1980-12-12 | 1980-12-12 | Semiconductor memory |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57100687A true JPS57100687A (en) | 1982-06-22 |
Family
ID=15993619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55175296A Pending JPS57100687A (en) | 1980-12-12 | 1980-12-12 | Semiconductor memory |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57100687A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58143492A (ja) * | 1982-02-19 | 1983-08-26 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | 感知増幅回路 |
JPS60163295A (ja) * | 1984-02-03 | 1985-08-26 | Hitachi Ltd | 半導体記憶装置 |
-
1980
- 1980-12-12 JP JP55175296A patent/JPS57100687A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58143492A (ja) * | 1982-02-19 | 1983-08-26 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | 感知増幅回路 |
JPH0447398B2 (ja) * | 1982-02-19 | 1992-08-03 | Intaanashonaru Bijinesu Mashiinzu Corp | |
JPS60163295A (ja) * | 1984-02-03 | 1985-08-26 | Hitachi Ltd | 半導体記憶装置 |
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