BE774701A - Memoires a transistors - Google Patents

Memoires a transistors

Info

Publication number
BE774701A
BE774701A BE774701A BE774701A BE774701A BE 774701 A BE774701 A BE 774701A BE 774701 A BE774701 A BE 774701A BE 774701 A BE774701 A BE 774701A BE 774701 A BE774701 A BE 774701A
Authority
BE
Belgium
Prior art keywords
memories
transistors
Prior art date
Application number
BE774701A
Other languages
English (en)
French (fr)
Inventor
A R Berding
Original Assignee
Ibm
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Publication of BE774701A publication Critical patent/BE774701A/xx

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
    • 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
    • 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 
    • 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
    • H03K3/2885—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 the input circuit having a differential configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Static Random-Access Memory (AREA)
  • Semiconductor Memories (AREA)
BE774701A 1970-10-30 1971-10-29 Memoires a transistors BE774701A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8553670A 1970-10-30 1970-10-30

Publications (1)

Publication Number Publication Date
BE774701A true BE774701A (fr) 1972-02-14

Family

ID=22192263

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774701A BE774701A (fr) 1970-10-30 1971-10-29 Memoires a transistors

Country Status (10)

Country Link
US (1) US3725878A (enExample)
JP (1) JPS5246462B1 (enExample)
AU (1) AU3425671A (enExample)
BE (1) BE774701A (enExample)
CA (1) CA983167A (enExample)
CH (1) CH529420A (enExample)
DE (1) DE2152706C3 (enExample)
FR (1) FR2112364B1 (enExample)
GB (1) GB1348327A (enExample)
NL (1) NL7114913A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916394A (en) * 1974-12-09 1975-10-28 Honeywell Inf Systems High-speed random access memory
JPS5375828A (en) * 1976-12-17 1978-07-05 Hitachi Ltd Semiconductor circuit
JPS5478166U (enExample) * 1977-11-12 1979-06-02
FR2443118A1 (fr) * 1978-11-30 1980-06-27 Ibm France Dispositif pour l'alimentation des memoires monolithiques
US4311925A (en) * 1979-09-17 1982-01-19 International Business Machines Corporation Current switch emitter follower latch having output signals with reduced noise
US4272811A (en) * 1979-10-15 1981-06-09 Advanced Micro Devices, Inc. Write and read control circuit for semiconductor memories
JPS6028076B2 (ja) * 1980-12-25 1985-07-02 富士通株式会社 半導体メモリの書込み回路
JPH0655940U (ja) * 1993-01-14 1994-08-02 三島工業株式会社 スノーボブスレー

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423737A (en) * 1965-06-21 1969-01-21 Ibm Nondestructive read transistor memory cell
US3492661A (en) * 1965-12-17 1970-01-27 Ibm Monolithic associative memory cell
US3636377A (en) * 1970-07-21 1972-01-18 Semi Conductor Electronic Memo Bipolar semiconductor random access memory

Also Published As

Publication number Publication date
FR2112364B1 (enExample) 1974-05-31
DE2152706A1 (de) 1972-05-18
CA983167A (en) 1976-02-03
JPS5246462B1 (enExample) 1977-11-25
AU3425671A (en) 1973-04-12
US3725878A (en) 1973-04-03
FR2112364A1 (enExample) 1972-06-16
GB1348327A (en) 1974-03-13
CH529420A (de) 1972-10-15
DE2152706B2 (de) 1973-04-12
DE2152706C3 (de) 1973-10-31
NL7114913A (enExample) 1972-05-03

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