JPS5796572A - Semiconductor memory storage - Google Patents

Semiconductor memory storage

Info

Publication number
JPS5796572A
JPS5796572A JP17291480A JP17291480A JPS5796572A JP S5796572 A JPS5796572 A JP S5796572A JP 17291480 A JP17291480 A JP 17291480A JP 17291480 A JP17291480 A JP 17291480A JP S5796572 A JPS5796572 A JP S5796572A
Authority
JP
Japan
Prior art keywords
erasing
voltage
gates
data
gate
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
JP17291480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS623992B2 (enrdf_load_stackoverflow
Inventor
Fujio Masuoka
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 JP17291480A priority Critical patent/JPS5796572A/ja
Priority to DE8181305347T priority patent/DE3171836D1/de
Priority to EP81305347A priority patent/EP0053878B1/en
Priority to US06/320,935 priority patent/US4466081A/en
Publication of JPS5796572A publication Critical patent/JPS5796572A/ja
Publication of JPS623992B2 publication Critical patent/JPS623992B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/10Programming or data input circuits
    • G11C16/14Circuits for erasing electrically, e.g. erase voltage switching circuits
    • G11C16/16Circuits for erasing electrically, e.g. erase voltage switching circuits for erasing blocks, e.g. arrays, words, groups

Landscapes

  • Read Only Memory (AREA)
  • Semiconductor Memories (AREA)
  • Non-Volatile Memory (AREA)
JP17291480A 1980-12-08 1980-12-08 Semiconductor memory storage Granted JPS5796572A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP17291480A JPS5796572A (en) 1980-12-08 1980-12-08 Semiconductor memory storage
DE8181305347T DE3171836D1 (en) 1980-12-08 1981-11-11 Semiconductor memory device
EP81305347A EP0053878B1 (en) 1980-12-08 1981-11-11 Semiconductor memory device
US06/320,935 US4466081A (en) 1980-12-08 1981-11-13 Semiconductor memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17291480A JPS5796572A (en) 1980-12-08 1980-12-08 Semiconductor memory storage

Publications (2)

Publication Number Publication Date
JPS5796572A true JPS5796572A (en) 1982-06-15
JPS623992B2 JPS623992B2 (enrdf_load_stackoverflow) 1987-01-28

Family

ID=15950680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17291480A Granted JPS5796572A (en) 1980-12-08 1980-12-08 Semiconductor memory storage

Country Status (1)

Country Link
JP (1) JPS5796572A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868629A (en) * 1984-05-15 1989-09-19 Waferscale Integration, Inc. Self-aligned split gate EPROM
US5021847A (en) * 1984-05-15 1991-06-04 Waferscale Integration, Inc. Split gate memory array having staggered floating gate rows and method for making same
US7031197B2 (en) 1990-09-14 2006-04-18 Oki Electric Industry Co., Ltd. EEPROM writing and reading method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513901A (en) * 1978-07-17 1980-01-31 Hitachi Ltd Fixed memory of semiconductor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513901A (en) * 1978-07-17 1980-01-31 Hitachi Ltd Fixed memory of semiconductor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868629A (en) * 1984-05-15 1989-09-19 Waferscale Integration, Inc. Self-aligned split gate EPROM
US5021847A (en) * 1984-05-15 1991-06-04 Waferscale Integration, Inc. Split gate memory array having staggered floating gate rows and method for making same
US7031197B2 (en) 1990-09-14 2006-04-18 Oki Electric Industry Co., Ltd. EEPROM writing and reading method

Also Published As

Publication number Publication date
JPS623992B2 (enrdf_load_stackoverflow) 1987-01-28

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