JPS52142980A - Non-volatile semiconductor memory - Google Patents
Non-volatile semiconductor memoryInfo
- Publication number
- JPS52142980A JPS52142980A JP6037476A JP6037476A JPS52142980A JP S52142980 A JPS52142980 A JP S52142980A JP 6037476 A JP6037476 A JP 6037476A JP 6037476 A JP6037476 A JP 6037476A JP S52142980 A JPS52142980 A JP S52142980A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor memory
- volatile semiconductor
- reading out
- out information
- dynamic system
- 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 abstract 2
- 230000010354 integration Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/788—Field effect transistors with field effect produced by an insulated gate with floating gate
- H01L29/7881—Programmable transistors with only two possible levels of programmation
Abstract
PURPOSE:To obtain a non-volatile semiconductor memory of higher integration and lower costs by making possible the use of a dynamic system in reading out information from memory cells.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6037476A JPS52142980A (en) | 1976-05-25 | 1976-05-25 | Non-volatile semiconductor memory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6037476A JPS52142980A (en) | 1976-05-25 | 1976-05-25 | Non-volatile semiconductor memory |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52142980A true JPS52142980A (en) | 1977-11-29 |
JPS571074B2 JPS571074B2 (en) | 1982-01-09 |
Family
ID=13140284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6037476A Granted JPS52142980A (en) | 1976-05-25 | 1976-05-25 | Non-volatile semiconductor memory |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52142980A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53110384A (en) * | 1977-03-08 | 1978-09-27 | Fujitsu Ltd | Semiconductor memory device |
JPS57180183A (en) * | 1981-04-30 | 1982-11-06 | Fujitsu Ltd | Semiconductor memory device |
JPS59147461A (en) * | 1983-02-10 | 1984-08-23 | Seiko Instr & Electronics Ltd | Semiconductor nonvolatile memory |
-
1976
- 1976-05-25 JP JP6037476A patent/JPS52142980A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53110384A (en) * | 1977-03-08 | 1978-09-27 | Fujitsu Ltd | Semiconductor memory device |
JPS57180183A (en) * | 1981-04-30 | 1982-11-06 | Fujitsu Ltd | Semiconductor memory device |
JPH0346984B2 (en) * | 1981-04-30 | 1991-07-17 | Fujitsu Ltd | |
JPS59147461A (en) * | 1983-02-10 | 1984-08-23 | Seiko Instr & Electronics Ltd | Semiconductor nonvolatile memory |
JPH0586675B2 (en) * | 1983-02-10 | 1993-12-13 | Seiko Instr & Electronics |
Also Published As
Publication number | Publication date |
---|---|
JPS571074B2 (en) | 1982-01-09 |
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