GB1532856A - Sense amplifier with tri-state bus line capabilities - Google Patents

Sense amplifier with tri-state bus line capabilities

Info

Publication number
GB1532856A
GB1532856A GB9784/76A GB978476A GB1532856A GB 1532856 A GB1532856 A GB 1532856A GB 9784/76 A GB9784/76 A GB 9784/76A GB 978476 A GB978476 A GB 978476A GB 1532856 A GB1532856 A GB 1532856A
Authority
GB
United Kingdom
Prior art keywords
input
output
current
stage
circuit
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
Application number
GB9784/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Semiconductor Corp
Original Assignee
National Semiconductor Corp
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 National Semiconductor Corp filed Critical National Semiconductor Corp
Publication of GB1532856A publication Critical patent/GB1532856A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0021—Modifications of threshold
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/017581—Coupling arrangements; Interface arrangements programmable
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
    • H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
    • H03K19/0823—Multistate logic
    • H03K19/0826—Multistate logic one of the states being the high impedance or floating state

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Logic Circuits (AREA)
GB9784/76A 1975-03-12 1976-03-11 Sense amplifier with tri-state bus line capabilities Expired GB1532856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/557,597 US3980898A (en) 1975-03-12 1975-03-12 Sense amplifier with tri-state bus line capabilities

Publications (1)

Publication Number Publication Date
GB1532856A true GB1532856A (en) 1978-11-22

Family

ID=24226103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9784/76A Expired GB1532856A (en) 1975-03-12 1976-03-11 Sense amplifier with tri-state bus line capabilities

Country Status (6)

Country Link
US (1) US3980898A (cg-RX-API-DMAC7.html)
JP (1) JPS51111044A (cg-RX-API-DMAC7.html)
CA (1) CA1044334A (cg-RX-API-DMAC7.html)
DE (1) DE2610177C2 (cg-RX-API-DMAC7.html)
FR (1) FR2304226A1 (cg-RX-API-DMAC7.html)
GB (1) GB1532856A (cg-RX-API-DMAC7.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158891A (en) * 1975-08-18 1979-06-19 Honeywell Information Systems Inc. Transparent tri state latch
US4096398A (en) * 1977-02-23 1978-06-20 National Semiconductor Corporation MOS output buffer circuit with feedback
US4131808A (en) * 1977-08-04 1978-12-26 Fairchild Camera And Instrument Corporation TTL to MOS driver circuit
US4350906A (en) * 1978-06-23 1982-09-21 Rca Corporation Circuit with dual-purpose terminal
JPS582437B2 (ja) * 1978-11-25 1983-01-17 富士通株式会社 スリ−ステイト出力回路
DE3062480D1 (en) * 1979-01-11 1983-05-05 Western Electric Co Tri-state logic buffer circuit
US4417162A (en) * 1979-01-11 1983-11-22 Bell Telephone Laboratories, Incorporated Tri-state logic buffer circuit
US4280221A (en) * 1979-05-31 1981-07-21 The Boeing Company Digital data communication system
US4339676A (en) * 1979-08-13 1982-07-13 Texas Instruments Incorporated Logic circuit having a selectable output mode
US4339675A (en) * 1979-08-13 1982-07-13 Texas Instruments Incorporated Logic circuit having an improved disable circuit
US4745308A (en) * 1983-02-18 1988-05-17 Motorola, Inc. Non-inverting three state TTL logic with improved switching from a high impedance state to an active high state
US4585959A (en) * 1983-12-29 1986-04-29 Motorola, Inc. Tri-state logic gate having reduced Miller capacitance
JPS60177723A (ja) * 1984-02-24 1985-09-11 Hitachi Ltd 出力回路
US4791312A (en) * 1987-06-08 1988-12-13 Grumman Aerospace Corporation Programmable level shifting interface device
DE69223776T2 (de) * 1992-06-26 1998-07-16 Discovision Associates, Irvine, Calif. Logikausgangstreiber
US6282138B1 (en) 1999-02-25 2001-08-28 Micron Technology, Inc. Latched sense amplifier with tri-state outputs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602733A (en) * 1969-04-16 1971-08-31 Signetics Corp Three output level logic circuit
US3736572A (en) * 1970-08-19 1973-05-29 Cogar Corp Bipolar driver for dynamic mos memory array chip
US3743855A (en) * 1971-06-10 1973-07-03 Allen Bradley Co Fault detecting and fault propagating logic gate
US3792292A (en) * 1972-06-16 1974-02-12 Nat Semiconductor Corp Three-state logic circuit

Also Published As

Publication number Publication date
FR2304226A1 (fr) 1976-10-08
DE2610177A1 (de) 1976-09-30
FR2304226B3 (cg-RX-API-DMAC7.html) 1978-12-29
JPS51111044A (en) 1976-10-01
US3980898A (en) 1976-09-14
DE2610177C2 (de) 1984-12-13
CA1044334A (en) 1978-12-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee