GB1497210A - Matrix memory - Google Patents

Matrix memory

Info

Publication number
GB1497210A
GB1497210A GB1842776A GB1842776A GB1497210A GB 1497210 A GB1497210 A GB 1497210A GB 1842776 A GB1842776 A GB 1842776A GB 1842776 A GB1842776 A GB 1842776A GB 1497210 A GB1497210 A GB 1497210A
Authority
GB
United Kingdom
Prior art keywords
fet
storage
voltage
constant current
transistor
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
GB1842776A
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.)
NCR Voyix Corp
Original Assignee
NCR 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 NCR Corp filed Critical NCR Corp
Publication of GB1497210A publication Critical patent/GB1497210A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/26—Sensing or reading circuits; Data output circuits
    • G11C16/28—Sensing or reading circuits; Data output circuits using differential sensing or reference cells, e.g. dummy cells

Landscapes

  • Read Only Memory (AREA)
  • Static Random-Access Memory (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
GB1842776A 1975-05-13 1976-05-05 Matrix memory Expired GB1497210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57714275A 1975-05-13 1975-05-13

Publications (1)

Publication Number Publication Date
GB1497210A true GB1497210A (en) 1978-01-05

Family

ID=24307446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1842776A Expired GB1497210A (en) 1975-05-13 1976-05-05 Matrix memory

Country Status (6)

Country Link
JP (1) JPS51140442A (https=)
DE (1) DE2620749B2 (https=)
FR (1) FR2311382A1 (https=)
GB (1) GB1497210A (https=)
IT (1) IT1060445B (https=)
NL (1) NL7605024A (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099264A (en) * 1976-10-28 1978-07-04 Sperry Rand Corporation Non-destructive interrogation control circuit for a variable threshold FET memory
US4225807A (en) * 1977-07-13 1980-09-30 Sharp Kabushiki Kaisha Readout scheme of a matrix type thin-film EL display panel
US4305135A (en) * 1979-07-30 1981-12-08 International Business Machines Corp. Program controlled capacitive keyboard variable threshold sensing system
US4301518A (en) * 1979-11-01 1981-11-17 Texas Instruments Incorporated Differential sensing of single ended memory array
JPS5671898A (en) * 1979-11-15 1981-06-15 Nippon Texas Instr Kk Nonvolatile semiconductor memory device and its testing method
JPS5693363A (en) 1979-12-04 1981-07-28 Fujitsu Ltd Semiconductor memory
DE3153700C2 (https=) * 1980-02-04 1993-01-28 Texas Instruments Inc., Dallas, Tex., Us
JPS56156985A (en) * 1980-02-04 1981-12-03 Texas Instruments Inc Decoder
JPS589286A (ja) * 1981-07-10 1983-01-19 Toshiba Corp 不揮発性半導体メモリ
JPS5817594A (ja) * 1981-07-23 1983-02-01 Seiko Epson Corp 半導体記憶装置
JPS58208990A (ja) * 1982-05-28 1983-12-05 Nec Corp 記憶装置
JPH0666115B2 (ja) * 1983-09-26 1994-08-24 株式会社東芝 半導体記憶装置
JPS61184794A (ja) * 1985-02-13 1986-08-18 Toshiba Corp 半導体記憶装置
JPS6280899A (ja) * 1985-10-04 1987-04-14 Mitsubishi Electric Corp 半導体記憶装置

Also Published As

Publication number Publication date
IT1060445B (it) 1982-08-20
JPS51140442A (en) 1976-12-03
FR2311382A1 (fr) 1976-12-10
DE2620749B2 (de) 1977-10-27
NL7605024A (nl) 1976-11-16
DE2620749A1 (de) 1976-11-25
FR2311382B1 (https=) 1981-12-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee