CA946511A - Nonvolatile flip-flop memory cells - Google Patents

Nonvolatile flip-flop memory cells

Info

Publication number
CA946511A
CA946511A CA122,839A CA122839A CA946511A CA 946511 A CA946511 A CA 946511A CA 122839 A CA122839 A CA 122839A CA 946511 A CA946511 A CA 946511A
Authority
CA
Canada
Prior art keywords
memory cells
nonvolatile flip
flop memory
flop
flip
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
CA122,839A
Other versions
CA122839S (en
Inventor
George C. Lockwood
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 Cash Register Co
Original Assignee
National Cash Register Co
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 Cash Register Co filed Critical National Cash Register Co
Application granted granted Critical
Publication of CA946511A publication Critical patent/CA946511A/en
Expired legal-status Critical Current

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
    • G11C11/401—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 cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/402—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 cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration individual to each memory cell, i.e. internal refresh
    • G11C11/4023—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 cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration individual to each memory cell, i.e. internal refresh using field effect transistors
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C14/00—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down
    • 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
    • H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • H03K3/356—Bistable circuits
    • H03K3/356008—Bistable circuits ensuring a predetermined initial state when the supply voltage has been applied; storing the actual state when the supply voltage fails
    • 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
    • H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • H03K3/356—Bistable circuits
    • H03K3/356017—Bistable circuits using additional transistors in the input circuit
    • H03K3/356052—Bistable circuits using additional transistors in the input circuit using pass gates
CA122,839A 1970-11-02 1971-09-14 Nonvolatile flip-flop memory cells Expired CA946511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8619070A 1970-11-02 1970-11-02

Publications (1)

Publication Number Publication Date
CA946511A true CA946511A (en) 1974-04-30

Family

ID=22196897

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122,839A Expired CA946511A (en) 1970-11-02 1971-09-14 Nonvolatile flip-flop memory cells

Country Status (15)

Country Link
US (1) US3676717A (en)
JP (1) JPS5325217B1 (en)
AU (1) AU445397B2 (en)
BE (1) BE774737A (en)
BR (1) BR7107227D0 (en)
CA (1) CA946511A (en)
CH (1) CH540549A (en)
DE (1) DE2154024A1 (en)
DK (1) DK132357C (en)
ES (1) ES396463A1 (en)
FR (1) FR2112392B1 (en)
GB (1) GB1313718A (en)
NL (1) NL7115023A (en)
SE (1) SE364796B (en)
ZA (1) ZA716852B (en)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA974657A (en) * 1971-12-28 1975-09-16 Matsushita Electric Industrial Co., Ltd. Switching device equipped with a semiconductor memory element
US3771148A (en) * 1972-03-31 1973-11-06 Ncr Nonvolatile capacitive memory cell
US3761901A (en) * 1972-06-28 1973-09-25 Ncr Nonvolatile memory cell
US3845327A (en) * 1972-08-16 1974-10-29 Westinghouse Electric Corp Counter with memory utilizing mnos memory elements
US4675841A (en) * 1974-12-23 1987-06-23 Pitney Bowes Inc. Micro computerized electronic postage meter system
GB1516134A (en) * 1975-05-20 1978-06-28 Plessey Co Ltd Electrical information store
GB1537114A (en) * 1975-08-29 1978-12-29 Tokyo Shibaura Electric Co Memory apparatus
JPS5228824A (en) * 1975-08-29 1977-03-04 Toshiba Corp Multiple storage unit
GB1545087A (en) * 1975-09-05 1979-05-02 Ncr Co Bistable multivibrator circuit
US4095281A (en) * 1976-03-04 1978-06-13 Rca Corporation Random access-erasable read only memory cell
US4175291A (en) * 1976-08-16 1979-11-20 Ncr Corporation Non-volatile random access memory cell
US4125877A (en) * 1976-11-26 1978-11-14 Motorola, Inc. Dual port random access memory storage cell
GB2000407B (en) * 1977-06-27 1982-01-27 Hughes Aircraft Co Volatile/non-volatile logic latch circuit
JPS5856134B2 (en) * 1977-11-24 1983-12-13 ホーチキ株式会社 Storage device
US4193128A (en) * 1978-05-31 1980-03-11 Westinghouse Electric Corp. High-density memory with non-volatile storage array
US4224686A (en) * 1978-10-02 1980-09-23 Ncr Corporation Electrically alterable memory cell
DE3069124D1 (en) * 1979-03-13 1984-10-18 Ncr Co Write/restore/erase signal generator for volatile/non-volatile memory system
WO1980001965A1 (en) * 1979-03-13 1980-09-18 Ncr Co Static volatile/non-volatile ram system
JPS55138104A (en) * 1979-04-13 1980-10-28 Hitachi Ltd Engine controller
US4285050A (en) * 1979-10-30 1981-08-18 Pitney Bowes Inc. Electronic postage meter operating voltage variation sensing system
US4388704A (en) * 1980-09-30 1983-06-14 International Business Machines Corporation Non-volatile RAM cell with enhanced conduction insulators
US4399522A (en) * 1980-09-30 1983-08-16 International Business Machines Corporation Non-volatile static RAM cell with enhanced conduction insulators
US4363110A (en) * 1980-12-22 1982-12-07 International Business Machines Corp. Non-volatile dynamic RAM cell
US5276354A (en) * 1981-05-27 1994-01-04 Sgs-Thomson Microelectronics, Inc. Integrated circuit package with battery housing
US4998888A (en) * 1984-07-23 1991-03-12 Sgs-Thomson Microelectronics, Inc. Integrated circuit package with battery housing
US5055704A (en) * 1984-07-23 1991-10-08 Sgs-Thomson Microelectronics, Inc. Integrated circuit package with battery housing
FR2517143A1 (en) * 1981-11-20 1983-05-27 Efcis NON-VOLATILE STORAGE BISTABLE ROCKER WITH DYNAMIC REPOSITIONING
US4446535A (en) * 1981-12-31 1984-05-01 International Business Machines Corporation Non-inverting non-volatile dynamic RAM cell
US4432072A (en) * 1981-12-31 1984-02-14 International Business Machines Corporation Non-volatile dynamic RAM cell
US4471471A (en) * 1981-12-31 1984-09-11 International Business Machines Corporation Non-volatile RAM device
US4420821A (en) * 1982-02-19 1983-12-13 International Business Machines Corporation Static RAM with non-volatile back-up storage and method of operation thereof
US4716312A (en) * 1985-05-07 1987-12-29 California Institute Of Technology CMOS logic circuit
US4685085A (en) * 1985-06-17 1987-08-04 Rockwell International Corporation Non-volatile ram cell with charge pumps
EP0800178B1 (en) * 1996-04-05 2005-02-02 STMicroelectronics S.r.l. Auto-saving circuit for programming set-up elements in non-volatile memory devices
US5892712A (en) * 1996-05-01 1999-04-06 Nvx Corporation Semiconductor non-volatile latch device including embedded non-volatile elements
US6122191A (en) * 1996-05-01 2000-09-19 Cypress Semiconductor Corporation Semiconductor non-volatile device including embedded non-volatile elements
US6107865A (en) * 1997-10-31 2000-08-22 Stmicroelectronics, Inc. VSS switching scheme for battery backed-up semiconductor devices
US6362675B1 (en) * 1999-07-12 2002-03-26 Ramtron International Corporation Nonvolatile octal latch and D-type register
US8072834B2 (en) * 2005-08-25 2011-12-06 Cypress Semiconductor Corporation Line driver circuit and method with standby mode of operation
US7859925B1 (en) 2006-03-31 2010-12-28 Cypress Semiconductor Corporation Anti-fuse latch self-test circuit and method
US7821859B1 (en) 2006-10-24 2010-10-26 Cypress Semiconductor Corporation Adaptive current sense amplifier with direct array access capability
US20080151654A1 (en) 2006-12-22 2008-06-26 Allan James D Method and apparatus to implement a reset function in a non-volatile static random access memory
US7859906B1 (en) 2007-03-30 2010-12-28 Cypress Semiconductor Corporation Circuit and method to increase read margin in non-volatile memories using a differential sensing circuit
US7881118B2 (en) * 2007-05-25 2011-02-01 Cypress Semiconductor Corporation Sense transistor protection for memory programming
US8036032B2 (en) * 2007-12-31 2011-10-11 Cypress Semiconductor Corporation 5T high density NVDRAM cell
US8059458B2 (en) * 2007-12-31 2011-11-15 Cypress Semiconductor Corporation 3T high density nvDRAM cell
US8064255B2 (en) * 2007-12-31 2011-11-22 Cypress Semiconductor Corporation Architecture of a nvDRAM array and its sense regime

Also Published As

Publication number Publication date
JPS5325217B1 (en) 1978-07-25
DK132357C (en) 1976-05-03
ZA716852B (en) 1972-06-28
AU445397B2 (en) 1974-02-21
FR2112392B1 (en) 1976-09-03
SE364796B (en) 1974-03-04
DE2154024C3 (en) 1980-11-13
US3676717A (en) 1972-07-11
AU3457971A (en) 1973-04-19
DK132357B (en) 1975-11-24
CH540549A (en) 1973-08-15
BE774737A (en) 1972-02-14
DE2154024B2 (en) 1980-03-13
GB1313718A (en) 1973-04-18
FR2112392A1 (en) 1972-06-16
NL7115023A (en) 1972-05-04
ES396463A1 (en) 1975-03-01
BR7107227D0 (en) 1973-04-10
DE2154024A1 (en) 1972-05-04

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