CA1000404A - Semiconductor memory device - Google Patents

Semiconductor memory device

Info

Publication number
CA1000404A
CA1000404A CA158,958A CA158958A CA1000404A CA 1000404 A CA1000404 A CA 1000404A CA 158958 A CA158958 A CA 158958A CA 1000404 A CA1000404 A CA 1000404A
Authority
CA
Canada
Prior art keywords
memory device
semiconductor memory
semiconductor
memory
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
CA158,958A
Other versions
CA158958S (en
Inventor
Susumu Koike
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Application granted granted Critical
Publication of CA1000404A publication Critical patent/CA1000404A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • G11C16/0466—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells with charge storage in an insulating layer, e.g. metal-nitride-oxide-silicon [MNOS], silicon-oxide-nitride-oxide-silicon [SONOS]
    • 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/69—IGFETs having charge trapping gate insulators, e.g. MNOS transistors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/90—Bond pads, in general
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/40—Encapsulations, e.g. protective coatings characterised by their materials
    • H10W74/43—Encapsulations, e.g. protective coatings characterised by their materials comprising oxides, nitrides or carbides, e.g. ceramics or glasses

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Volatile Memory (AREA)
  • Semiconductor Memories (AREA)
  • Read Only Memory (AREA)
CA158,958A 1971-12-17 1972-12-15 Semiconductor memory device Expired CA1000404A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10308271A JPS4866943A (en) 1971-12-17 1971-12-17
JP10308371A JPS5144869B2 (en) 1971-12-17 1971-12-17

Publications (1)

Publication Number Publication Date
CA1000404A true CA1000404A (en) 1976-11-23

Family

ID=26443741

Family Applications (1)

Application Number Title Priority Date Filing Date
CA158,958A Expired CA1000404A (en) 1971-12-17 1972-12-15 Semiconductor memory device

Country Status (6)

Country Link
JP (2) JPS4866943A (en)
CA (1) CA1000404A (en)
DE (1) DE2261522C3 (en)
FR (1) FR2163682B1 (en)
GB (1) GB1391640A (en)
NL (1) NL163064C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53150469U (en) * 1977-05-02 1978-11-27
JPS5484575U (en) * 1977-11-29 1979-06-15
JPS555478U (en) * 1978-06-26 1980-01-14
JPS617816U (en) * 1984-06-19 1986-01-17 松下電器産業株式会社 push button device
JPH06326323A (en) * 1993-05-14 1994-11-25 Nec Corp Nonvolatile tunnel transistor and memory circuit
US6303940B1 (en) 1999-01-26 2001-10-16 Agere Systems Guardian Corp. Charge injection transistor using high-k dielectric barrier layer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791761A (en) * 1955-02-18 1957-05-07 Bell Telephone Labor Inc Electrical switching and storage
CA813537A (en) * 1967-10-17 1969-05-20 Radio Corporation Of America Semiconductor memory device

Also Published As

Publication number Publication date
DE2261522B2 (en) 1977-07-07
JPS4866944A (en) 1973-09-13
FR2163682B1 (en) 1976-10-29
JPS4866943A (en) 1973-09-13
DE2261522C3 (en) 1982-03-04
GB1391640A (en) 1975-04-23
NL163064B (en) 1980-02-15
NL7217144A (en) 1973-06-19
DE2261522A1 (en) 1973-07-12
JPS5144869B2 (en) 1976-12-01
NL163064C (en) 1980-07-15
FR2163682A1 (en) 1973-07-27

Similar Documents

Publication Publication Date Title
AU474357B2 (en) Semiconductor memory elements
CA950126A (en) Semiconductor memory devices
JPS52144984A (en) Semiconductor device
JPS55160465A (en) Semiconductor device
AU466735B2 (en) Semi-conductor device
CA961173A (en) Semiconductor device package
CA933671A (en) Semiconductor device
AU473052B2 (en) Semiconductor device
AU441498B2 (en) Semiconductor memory device
CA963174A (en) Semiconductor device
JPS568880A (en) Semiconductor device
CA1000404A (en) Semiconductor memory device
AU463708B2 (en) Semiconductor device
AU474165B2 (en) Semiconductor device
CA986223A (en) Memory device
CA870847A (en) Semiconductor device
CA861744A (en) Semiconductor device
CA874134A (en) Semiconductor device
CA874137A (en) Semiconductor device
CA888437A (en) Semiconductor device
CA863535A (en) Semiconductor device
CA869748A (en) Semiconductor device
CA881782A (en) Semiconductor device
CA861148A (en) Semiconductor device
CA876989A (en) Semiconductor device