JPS5388540A - Memory cell - Google Patents
Memory cellInfo
- Publication number
- JPS5388540A JPS5388540A JP288077A JP288077A JPS5388540A JP S5388540 A JPS5388540 A JP S5388540A JP 288077 A JP288077 A JP 288077A JP 288077 A JP288077 A JP 288077A JP S5388540 A JPS5388540 A JP S5388540A
- Authority
- JP
- Japan
- Prior art keywords
- memory cell
- flowing
- ecl
- secure
- current
- 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
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/08—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements
Landscapes
- Read Only Memory (AREA)
Abstract
PURPOSE:To secure a high-speed operation as well as the electrical specifications suitable to the ECL (emitter combination) circuit, by flowing the current flowing to the memory cell to either one of more than two current paths.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP288077A JPS5388540A (en) | 1977-01-17 | 1977-01-17 | Memory cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP288077A JPS5388540A (en) | 1977-01-17 | 1977-01-17 | Memory cell |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5388540A true JPS5388540A (en) | 1978-08-04 |
Family
ID=11541662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP288077A Pending JPS5388540A (en) | 1977-01-17 | 1977-01-17 | Memory cell |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5388540A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1004037A (en) * | 1962-03-21 | 1965-09-08 | Rca Corp | Memory |
JPS50120225A (en) * | 1974-02-15 | 1975-09-20 | ||
JPS51150244A (en) * | 1975-06-18 | 1976-12-23 | Hitachi Ltd | Semiconductor memory driving system |
-
1977
- 1977-01-17 JP JP288077A patent/JPS5388540A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1004037A (en) * | 1962-03-21 | 1965-09-08 | Rca Corp | Memory |
JPS50120225A (en) * | 1974-02-15 | 1975-09-20 | ||
JPS51150244A (en) * | 1975-06-18 | 1976-12-23 | Hitachi Ltd | Semiconductor memory driving system |
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