FR2099489A1 - - Google Patents
Info
- Publication number
- FR2099489A1 FR2099489A1 FR7123849A FR7123849A FR2099489A1 FR 2099489 A1 FR2099489 A1 FR 2099489A1 FR 7123849 A FR7123849 A FR 7123849A FR 7123849 A FR7123849 A FR 7123849A FR 2099489 A1 FR2099489 A1 FR 2099489A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
- G11C11/414—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the bipolar type
- G11C11/416—Read-write [R-W] circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/411—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger using bipolar transistors only
- G11C11/4116—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger using bipolar transistors only with at least one cell access via separately connected emittors of said transistors or via multiple emittors, e.g. T2L, ECL
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
- H03K3/288—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable using additional transistors in the input circuit
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Static Random-Access Memory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5677870A | 1970-07-21 | 1970-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2099489A1 true FR2099489A1 (fr) | 1972-03-17 |
Family
ID=22006530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7123849A Withdrawn FR2099489A1 (fr) | 1970-07-21 | 1971-06-30 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3636377A (fr) |
DE (1) | DE2136515A1 (fr) |
FR (1) | FR2099489A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3729721A (en) * | 1970-09-23 | 1973-04-24 | Siemens Ag | Circuit arrangement for reading and writing in a bipolar semiconductor memory |
US3725878A (en) * | 1970-10-30 | 1973-04-03 | Ibm | Memory cell circuit |
US3736573A (en) * | 1971-11-11 | 1973-05-29 | Ibm | Resistor sensing bit switch |
US3706978A (en) * | 1971-11-11 | 1972-12-19 | Ibm | Functional storage array |
FR2443118A1 (fr) * | 1978-11-30 | 1980-06-27 | Ibm France | Dispositif pour l'alimentation des memoires monolithiques |
JPS5833634B2 (ja) * | 1979-02-28 | 1983-07-21 | 富士通株式会社 | メモリセルアレイの駆動方式 |
DE3371960D1 (en) * | 1983-08-17 | 1987-07-09 | Ibm Deutschland | Latched phase splitter |
US4578779A (en) * | 1984-06-25 | 1986-03-25 | International Business Machines Corporation | Voltage mode operation scheme for bipolar arrays |
US4598390A (en) * | 1984-06-25 | 1986-07-01 | International Business Machines Corporation | Random access memory RAM employing complementary transistor switch (CTS) memory cells |
US4596002A (en) * | 1984-06-25 | 1986-06-17 | International Business Machines Corporation | Random access memory RAM employing complementary transistor switch (CTS) memory cells |
JPH03231320A (ja) * | 1990-02-06 | 1991-10-15 | Mitsubishi Electric Corp | マイクロコンピュータシステム |
-
1970
- 1970-07-21 US US56778A patent/US3636377A/en not_active Expired - Lifetime
-
1971
- 1971-06-30 FR FR7123849A patent/FR2099489A1/fr not_active Withdrawn
- 1971-07-21 DE DE19712136515 patent/DE2136515A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3636377A (en) | 1972-01-18 |
DE2136515A1 (de) | 1972-01-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |