JPS578988A - Semiconductor memory - Google Patents
Semiconductor memoryInfo
- Publication number
- JPS578988A JPS578988A JP8242180A JP8242180A JPS578988A JP S578988 A JPS578988 A JP S578988A JP 8242180 A JP8242180 A JP 8242180A JP 8242180 A JP8242180 A JP 8242180A JP S578988 A JPS578988 A JP S578988A
- Authority
- JP
- Japan
- Prior art keywords
- output
- circuit
- data
- node
- line
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
Landscapes
- Static Random-Access Memory (AREA)
Abstract
PURPOSE:To prevent the malfunction, etc., of a circuit connectd to an output circuit by eliminating hazards of a memory output by outputting data in a selected memory after an address input changes and then data with a specific level is outputed. CONSTITUTION:When a row line R0 is specified and a column specifying line C0 is specified, a transistor T0 turns on to lead the stored data of a memory cell MS, at the intersection of a column line I0 and the row line R0, to a node S. The potential at this node S is supplied as an output signal H from a column gate circuit 14 to an output circuit 15. On detecting the potential at the node S, this output circuit 15 performs waveform shaping, amplification, etc. to output the data contents of a selected memory cell from an output terminal OUT as an output signal D. This output circuit 15 is further supplied with a signal B from a pulse generating circuit 16 which generates the pulse according to charge of address data Ao-Ai.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8242180A JPS578988A (en) | 1980-06-18 | 1980-06-18 | Semiconductor memory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8242180A JPS578988A (en) | 1980-06-18 | 1980-06-18 | Semiconductor memory |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60008736A Division JPS60167192A (en) | 1985-01-21 | 1985-01-21 | Semiconductor memory |
JP62064319A Division JPS6387692A (en) | 1987-03-20 | 1987-03-20 | Semiconductor memory |
JP62327172A Division JPS63200390A (en) | 1987-12-25 | 1987-12-25 | Semiconductor memory |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS578988A true JPS578988A (en) | 1982-01-18 |
JPS6118836B2 JPS6118836B2 (en) | 1986-05-14 |
Family
ID=13774117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8242180A Granted JPS578988A (en) | 1980-06-18 | 1980-06-18 | Semiconductor memory |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS578988A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58169383A (en) * | 1982-03-30 | 1983-10-05 | Fujitsu Ltd | Semiconductor storage device |
JPS5963094A (en) * | 1982-10-04 | 1984-04-10 | Fujitsu Ltd | Memory device |
JPS604329A (en) * | 1983-06-23 | 1985-01-10 | Nec Ic Microcomput Syst Ltd | Timing signal generating circuit |
JPS63102093A (en) * | 1986-10-17 | 1988-05-06 | Nec Corp | Semiconductor memory |
US4982366A (en) * | 1982-09-17 | 1991-01-01 | Fujitsu Limited | Static semiconductor memory with readout inhibit means |
JPH0434791A (en) * | 1990-05-31 | 1992-02-05 | Fujitsu Ltd | Semiconductor memory |
WO1993004476A1 (en) * | 1991-08-27 | 1993-03-04 | Seiko Epson Corporation | Semiconductor memory device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63248673A (en) * | 1987-04-01 | 1988-10-14 | アルプス電気株式会社 | Packaging structure of electronic part |
-
1980
- 1980-06-18 JP JP8242180A patent/JPS578988A/en active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58169383A (en) * | 1982-03-30 | 1983-10-05 | Fujitsu Ltd | Semiconductor storage device |
US4982366A (en) * | 1982-09-17 | 1991-01-01 | Fujitsu Limited | Static semiconductor memory with readout inhibit means |
JPS5963094A (en) * | 1982-10-04 | 1984-04-10 | Fujitsu Ltd | Memory device |
JPS6322387B2 (en) * | 1982-10-04 | 1988-05-11 | Fujitsu Ltd | |
JPS604329A (en) * | 1983-06-23 | 1985-01-10 | Nec Ic Microcomput Syst Ltd | Timing signal generating circuit |
JPH0223091B2 (en) * | 1983-06-23 | 1990-05-22 | Nippon Denki Aishii Maikon Shisutemu Kk | |
JPS63102093A (en) * | 1986-10-17 | 1988-05-06 | Nec Corp | Semiconductor memory |
JPH0434791A (en) * | 1990-05-31 | 1992-02-05 | Fujitsu Ltd | Semiconductor memory |
WO1993004476A1 (en) * | 1991-08-27 | 1993-03-04 | Seiko Epson Corporation | Semiconductor memory device |
US5323359A (en) * | 1991-08-27 | 1994-06-21 | Seiko Epson Corporation | Semiconductor memory device |
Also Published As
Publication number | Publication date |
---|---|
JPS6118836B2 (en) | 1986-05-14 |
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