JPH0227748U - - Google Patents

Info

Publication number
JPH0227748U
JPH0227748U JP10679288U JP10679288U JPH0227748U JP H0227748 U JPH0227748 U JP H0227748U JP 10679288 U JP10679288 U JP 10679288U JP 10679288 U JP10679288 U JP 10679288U JP H0227748 U JPH0227748 U JP H0227748U
Authority
JP
Japan
Prior art keywords
memory cell
peripheral circuit
cell portion
memory
circuit portion
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
JP10679288U
Other languages
English (en)
Other versions
JPH0648879Y2 (ja
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 filed Critical
Priority to JP1988106792U priority Critical patent/JPH0648879Y2/ja
Publication of JPH0227748U publication Critical patent/JPH0227748U/ja
Application granted granted Critical
Publication of JPH0648879Y2 publication Critical patent/JPH0648879Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Semiconductor Memories (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示しており、第1
A図はメモリセル部のうちの第1B図のA―A線
に沿う部分の側断面図、第1B図はメモリセル部
の平面図、第1C図は周辺回路部の側断面図であ
る。第2図は既に提案されている例の周辺回路部
の第1C図に対応する側断面図である。 なお図面に用いた符号において、41……配線
、42〜44……層間絶縁膜、45……コンタク
トホール、である。

Claims (1)

  1. 【実用新案登録請求の範囲】 メモリセル部とこのメモリセル部以外の周辺回
    路部とを有するメモリ装置において、 層間絶縁膜の厚さの総和が前記メモリセル部よ
    りも前記周辺回路部において薄いメモリ装置。
JP1988106792U 1988-08-12 1988-08-12 メモリ装置 Expired - Lifetime JPH0648879Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988106792U JPH0648879Y2 (ja) 1988-08-12 1988-08-12 メモリ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988106792U JPH0648879Y2 (ja) 1988-08-12 1988-08-12 メモリ装置

Publications (2)

Publication Number Publication Date
JPH0227748U true JPH0227748U (ja) 1990-02-22
JPH0648879Y2 JPH0648879Y2 (ja) 1994-12-12

Family

ID=31340623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988106792U Expired - Lifetime JPH0648879Y2 (ja) 1988-08-12 1988-08-12 メモリ装置

Country Status (1)

Country Link
JP (1) JPH0648879Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61125152A (ja) * 1984-11-22 1986-06-12 Fujitsu Ltd 半導体装置の製造方法
EP0191612A2 (en) * 1985-02-09 1986-08-20 Fujitsu Limited Semiconductor memory device having stacked-capacitor type memory cells and a manufacturing method for the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61125152A (ja) * 1984-11-22 1986-06-12 Fujitsu Ltd 半導体装置の製造方法
EP0191612A2 (en) * 1985-02-09 1986-08-20 Fujitsu Limited Semiconductor memory device having stacked-capacitor type memory cells and a manufacturing method for the same

Also Published As

Publication number Publication date
JPH0648879Y2 (ja) 1994-12-12

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