JPH0127518B2 - - Google Patents

Info

Publication number
JPH0127518B2
JPH0127518B2 JP55147032A JP14703280A JPH0127518B2 JP H0127518 B2 JPH0127518 B2 JP H0127518B2 JP 55147032 A JP55147032 A JP 55147032A JP 14703280 A JP14703280 A JP 14703280A JP H0127518 B2 JPH0127518 B2 JP H0127518B2
Authority
JP
Japan
Prior art keywords
decoder
transistor
bit line
memory cell
transistors
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
JP55147032A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5771589A (en
Inventor
Tsutomu Oogishi
Tamotsu Maeda
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP14703280A priority Critical patent/JPS5771589A/ja
Publication of JPS5771589A publication Critical patent/JPS5771589A/ja
Publication of JPH0127518B2 publication Critical patent/JPH0127518B2/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
    • H10B20/00—Read-only memory [ROM] devices

Landscapes

  • Static Random-Access Memory (AREA)
  • Read Only Memory (AREA)
  • Semiconductor Memories (AREA)
JP14703280A 1980-10-20 1980-10-20 Memory exclusively used for read-out of semiconductor Granted JPS5771589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14703280A JPS5771589A (en) 1980-10-20 1980-10-20 Memory exclusively used for read-out of semiconductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14703280A JPS5771589A (en) 1980-10-20 1980-10-20 Memory exclusively used for read-out of semiconductor

Publications (2)

Publication Number Publication Date
JPS5771589A JPS5771589A (en) 1982-05-04
JPH0127518B2 true JPH0127518B2 (en]) 1989-05-29

Family

ID=15420985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14703280A Granted JPS5771589A (en) 1980-10-20 1980-10-20 Memory exclusively used for read-out of semiconductor

Country Status (1)

Country Link
JP (1) JPS5771589A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998387A (ja) * 1982-11-26 1984-06-06 Nec Corp メモリ回路
JP2563803B2 (ja) * 1986-10-27 1996-12-18 セイコーエプソン株式会社 半導体記憶装置
JPS63153796A (ja) * 1986-12-18 1988-06-27 Matsushita Electronics Corp 読み出し専用型記憶装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620734B2 (en]) * 1973-07-31 1981-05-15
JPS5380931A (en) * 1976-12-27 1978-07-17 Hitachi Ltd Semiconductor lead-only memory
JPS5523604A (en) * 1978-06-23 1980-02-20 Toshiba Corp Logic circuit
JPS5552593A (en) * 1978-10-11 1980-04-17 Nec Corp Memory unit
JPS5577091A (en) * 1978-12-01 1980-06-10 Nec Corp Read-only memory circuit
JPS5633873A (en) * 1979-08-29 1981-04-04 Hitachi Ltd Read only memory device

Also Published As

Publication number Publication date
JPS5771589A (en) 1982-05-04

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