JPH0463479B2 - - Google Patents
Info
- Publication number
- JPH0463479B2 JPH0463479B2 JP58026459A JP2645983A JPH0463479B2 JP H0463479 B2 JPH0463479 B2 JP H0463479B2 JP 58026459 A JP58026459 A JP 58026459A JP 2645983 A JP2645983 A JP 2645983A JP H0463479 B2 JPH0463479 B2 JP H0463479B2
- Authority
- JP
- Japan
- Prior art keywords
- decoder
- drain
- source
- mos transistors
- node
- 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.)
- Expired - Lifetime
Links
- 230000000295 complement effect Effects 0.000 claims abstract description 3
- 230000015654 memory Effects 0.000 claims description 20
- 239000004065 semiconductor Substances 0.000 claims description 11
- 230000002950 deficient Effects 0.000 abstract description 18
- 230000007547 defect Effects 0.000 abstract description 7
- 238000007664 blowing Methods 0.000 abstract 1
- 230000000415 inactivating effect Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000013256 coordination polymer Substances 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/70—Masking faults in memories by using spares or by reconfiguring
- G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
- G11C29/781—Masking faults in memories by using spares or by reconfiguring using programmable devices combined in a redundant decoder
Landscapes
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Static Random-Access Memory (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58026459A JPS59151399A (ja) | 1983-02-17 | 1983-02-17 | 半導体記憶装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58026459A JPS59151399A (ja) | 1983-02-17 | 1983-02-17 | 半導体記憶装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59151399A JPS59151399A (ja) | 1984-08-29 |
JPH0463479B2 true JPH0463479B2 (zh) | 1992-10-09 |
Family
ID=12194087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58026459A Granted JPS59151399A (ja) | 1983-02-17 | 1983-02-17 | 半導体記憶装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59151399A (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61217993A (ja) * | 1985-03-22 | 1986-09-27 | Mitsubishi Electric Corp | 半導体メモリ |
JPH0770220B2 (ja) * | 1985-11-22 | 1995-07-31 | 株式会社日立製作所 | 半導体集積回路装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5384634A (en) * | 1976-12-30 | 1978-07-26 | Fujitsu Ltd | Ic memory unit device |
JPS55105898A (en) * | 1979-02-02 | 1980-08-13 | Nippon Telegr & Teleph Corp <Ntt> | Semiconductor memory device |
JPS5683899A (en) * | 1979-12-12 | 1981-07-08 | Nippon Telegr & Teleph Corp <Ntt> | Semiconductor memory device |
JPS5694576A (en) * | 1979-12-28 | 1981-07-31 | Fujitsu Ltd | Word decoder circuit |
-
1983
- 1983-02-17 JP JP58026459A patent/JPS59151399A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5384634A (en) * | 1976-12-30 | 1978-07-26 | Fujitsu Ltd | Ic memory unit device |
JPS55105898A (en) * | 1979-02-02 | 1980-08-13 | Nippon Telegr & Teleph Corp <Ntt> | Semiconductor memory device |
JPS5683899A (en) * | 1979-12-12 | 1981-07-08 | Nippon Telegr & Teleph Corp <Ntt> | Semiconductor memory device |
JPS5694576A (en) * | 1979-12-28 | 1981-07-31 | Fujitsu Ltd | Word decoder circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS59151399A (ja) | 1984-08-29 |
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