IT1129217B - Circuito di tensione di lettura per memorie cancellabili e programmabili a sola lettura - Google Patents
Circuito di tensione di lettura per memorie cancellabili e programmabili a sola letturaInfo
- Publication number
- IT1129217B IT1129217B IT67601/80A IT6760180A IT1129217B IT 1129217 B IT1129217 B IT 1129217B IT 67601/80 A IT67601/80 A IT 67601/80A IT 6760180 A IT6760180 A IT 6760180A IT 1129217 B IT1129217 B IT 1129217B
- Authority
- IT
- Italy
- Prior art keywords
- deletable
- read
- voltage circuit
- reading voltage
- programmable memories
- Prior art date
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
- G11C16/30—Power supply circuits
-
- 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
- G11C16/26—Sensing or reading circuits; Data output circuits
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3861279A | 1979-05-14 | 1979-05-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8067601A0 IT8067601A0 (it) | 1980-04-17 |
IT1129217B true IT1129217B (it) | 1986-06-04 |
Family
ID=21900899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67601/80A IT1129217B (it) | 1979-05-14 | 1980-04-17 | Circuito di tensione di lettura per memorie cancellabili e programmabili a sola lettura |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS59917B2 (ja) |
DE (1) | DE3017960C2 (ja) |
FR (1) | FR2456991B1 (ja) |
GB (1) | GB2049327B (ja) |
IT (1) | IT1129217B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5693363A (en) * | 1979-12-04 | 1981-07-28 | Fujitsu Ltd | Semiconductor memory |
DE3279855D1 (en) * | 1981-12-29 | 1989-09-07 | Fujitsu Ltd | Nonvolatile semiconductor memory circuit |
EP0189594B1 (en) * | 1984-12-28 | 1992-08-12 | Nec Corporation | Non-volatile semiconductor memory device |
JPS63149534A (ja) * | 1986-12-13 | 1988-06-22 | Hokutou Koki Kogyo Kk | 重心検出器 |
US5877981A (en) * | 1987-06-29 | 1999-03-02 | Kabushiki Kaisha Toshiba | Nonvolatile semiconductor memory device having a matrix of memory cells |
US6034899A (en) * | 1987-06-29 | 2000-03-07 | Kabushiki Kaisha Toshiba | Memory cell of nonvolatile semiconductor memory device |
US6545913B2 (en) | 1987-06-29 | 2003-04-08 | Kabushiki Kaisha Toshiba | Memory cell of nonvolatile semiconductor memory device |
US5448517A (en) * | 1987-06-29 | 1995-09-05 | Kabushiki Kaisha Toshiba | Electrically programmable nonvolatile semiconductor memory device with NAND cell structure |
JP3109736B2 (ja) * | 1987-07-31 | 2000-11-20 | 株式会社東芝 | 半導体集積回路と浮遊ゲート型メモリセルの読み出し駆動方法 |
-
1980
- 1980-02-26 GB GB8006449A patent/GB2049327B/en not_active Expired
- 1980-04-17 IT IT67601/80A patent/IT1129217B/it active
- 1980-05-10 DE DE3017960A patent/DE3017960C2/de not_active Expired
- 1980-05-12 FR FR8010598A patent/FR2456991B1/fr not_active Expired
- 1980-05-13 JP JP55062349A patent/JPS59917B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2456991B1 (fr) | 1985-11-22 |
FR2456991A1 (fr) | 1980-12-12 |
IT8067601A0 (it) | 1980-04-17 |
JPS55153195A (en) | 1980-11-28 |
GB2049327B (en) | 1983-03-30 |
DE3017960A1 (de) | 1980-11-20 |
GB2049327A (en) | 1980-12-17 |
JPS59917B2 (ja) | 1984-01-09 |
DE3017960C2 (de) | 1984-08-30 |
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