JPS53135235A - Nonvolatile memory array - Google Patents

Nonvolatile memory array

Info

Publication number
JPS53135235A
JPS53135235A JP4908677A JP4908677A JPS53135235A JP S53135235 A JPS53135235 A JP S53135235A JP 4908677 A JP4908677 A JP 4908677A JP 4908677 A JP4908677 A JP 4908677A JP S53135235 A JPS53135235 A JP S53135235A
Authority
JP
Japan
Prior art keywords
nonvolatile memory
memory array
row
rewrite
bit
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.)
Granted
Application number
JP4908677A
Other languages
Japanese (ja)
Other versions
JPS578552B2 (en
Inventor
Yukimasa Uchida
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4908677A priority Critical patent/JPS53135235A/en
Publication of JPS53135235A publication Critical patent/JPS53135235A/en
Publication of JPS578552B2 publication Critical patent/JPS578552B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B69/00—Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices

Landscapes

  • Read Only Memory (AREA)
  • Non-Volatile Memory (AREA)

Abstract

PURPOSE:To make the electrical rewriting of each bit or each word possible, by making it possible to rewrite both the pieces of information ''0''and ''1'' only by a unipolar voltage, by connecting each row of methods supplying bias voltage to the 1st row line of each row in common.
JP4908677A 1977-04-30 1977-04-30 Nonvolatile memory array Granted JPS53135235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4908677A JPS53135235A (en) 1977-04-30 1977-04-30 Nonvolatile memory array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4908677A JPS53135235A (en) 1977-04-30 1977-04-30 Nonvolatile memory array

Publications (2)

Publication Number Publication Date
JPS53135235A true JPS53135235A (en) 1978-11-25
JPS578552B2 JPS578552B2 (en) 1982-02-17

Family

ID=12821276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4908677A Granted JPS53135235A (en) 1977-04-30 1977-04-30 Nonvolatile memory array

Country Status (1)

Country Link
JP (1) JPS53135235A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778181A (en) * 1980-11-04 1982-05-15 Seiko Instr & Electronics Ltd Semiconductor variable capacity element
JPS57166080A (en) * 1981-04-07 1982-10-13 Seiko Instr & Electronics Ltd Semiconductor variable capacity element
JPS59172263A (en) * 1983-03-18 1984-09-28 Seiko Instr & Electronics Ltd Constant-voltage circuit with variable output therefrom

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778181A (en) * 1980-11-04 1982-05-15 Seiko Instr & Electronics Ltd Semiconductor variable capacity element
JPH0213465B2 (en) * 1980-11-04 1990-04-04 Seiko Instr & Electronics
JPS57166080A (en) * 1981-04-07 1982-10-13 Seiko Instr & Electronics Ltd Semiconductor variable capacity element
JPH0352232B2 (en) * 1981-04-07 1991-08-09 Seiko Instr & Electronics
JPS59172263A (en) * 1983-03-18 1984-09-28 Seiko Instr & Electronics Ltd Constant-voltage circuit with variable output therefrom

Also Published As

Publication number Publication date
JPS578552B2 (en) 1982-02-17

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