JPS5289480A - Semiconductive nonvoltile memory device - Google Patents

Semiconductive nonvoltile memory device

Info

Publication number
JPS5289480A
JPS5289480A JP493776A JP493776A JPS5289480A JP S5289480 A JPS5289480 A JP S5289480A JP 493776 A JP493776 A JP 493776A JP 493776 A JP493776 A JP 493776A JP S5289480 A JPS5289480 A JP S5289480A
Authority
JP
Japan
Prior art keywords
memory device
nonvoltile
semiconductive
writing
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.)
Pending
Application number
JP493776A
Other languages
Japanese (ja)
Inventor
Ryuji Kondo
Takaaki Hagiwara
Katsutada Horiuchi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP493776A priority Critical patent/JPS5289480A/en
Publication of JPS5289480A publication Critical patent/JPS5289480A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase writing speed by making non transperent membrane in part of writing circuit in the integrated circuit containg semiconductor nonvolatile memory device.
COPYRIGHT: (C)1977,JPO&Japio
JP493776A 1976-01-21 1976-01-21 Semiconductive nonvoltile memory device Pending JPS5289480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP493776A JPS5289480A (en) 1976-01-21 1976-01-21 Semiconductive nonvoltile memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP493776A JPS5289480A (en) 1976-01-21 1976-01-21 Semiconductive nonvoltile memory device

Publications (1)

Publication Number Publication Date
JPS5289480A true JPS5289480A (en) 1977-07-27

Family

ID=11597478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP493776A Pending JPS5289480A (en) 1976-01-21 1976-01-21 Semiconductive nonvoltile memory device

Country Status (1)

Country Link
JP (1) JPS5289480A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150871A (en) * 1980-04-24 1981-11-21 Toshiba Corp Semiconductor device
JPS5831580A (en) * 1981-08-18 1983-02-24 Nec Corp Semiconductor integrated circuit device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150871A (en) * 1980-04-24 1981-11-21 Toshiba Corp Semiconductor device
JPS5831580A (en) * 1981-08-18 1983-02-24 Nec Corp Semiconductor integrated circuit device

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