JPS58148798U - memory element - Google Patents
memory elementInfo
- Publication number
- JPS58148798U JPS58148798U JP4471182U JP4471182U JPS58148798U JP S58148798 U JPS58148798 U JP S58148798U JP 4471182 U JP4471182 U JP 4471182U JP 4471182 U JP4471182 U JP 4471182U JP S58148798 U JPS58148798 U JP S58148798U
- Authority
- JP
- Japan
- Prior art keywords
- memory cell
- parity
- memory element
- group selected
- line direction
- 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
Links
Landscapes
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例を示すメモリ素子のメモリセル及
び周辺のコントロール回路を示す回路図である。
１・・・出力データセレクト、センスアンプ回路、２・
・・出力データバッファ、反転回路、３，４・・・セン
スアンプ、パリティジェネレート、パリティデータ比較
路、Ｑｘ−ｎｘ、ｘＱ〜ｘｎ・・・パリティデータ記憶
用メモリセル。The figure is a circuit diagram showing a memory cell and a peripheral control circuit of a memory device according to an embodiment of the present invention. 1... Output data select, sense amplifier circuit, 2...
. . . Output data buffer, inversion circuit, 3, 4 . . . sense amplifier, parity generator, parity data comparison path, Qx-nx, xQ to xn . . . Memory cell for storing parity data.
Claims (1)
ティジェネレータ及びパリティ情報記憶セルを設け、同
一ツー１’ラインで選択されたメモリセル群のパリティ
チェック結果と同二ビットラインで選択されるメモリセ
ル群のパリティチェック結果をもとにメモリセルｉ羊の
１ビット反転障害を自己修正する機能を具備したことを
特徴とするメモリ素子。A parity generator and a parity information storage cell are provided in the word line direction and the bit line direction, respectively, and the parity check results of the memory cell group selected on the same two 1' lines and the parity check of the memory cell group selected on the same two bit lines are provided. A memory element characterized by having a function of self-correcting a 1-bit inversion fault in a memory cell i based on the result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4471182U JPS58148798U (en) | 1982-03-31 | 1982-03-31 | memory element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4471182U JPS58148798U (en) | 1982-03-31 | 1982-03-31 | memory element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58148798U true JPS58148798U (en) | 1983-10-06 |
Family
ID=30055759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4471182U Pending JPS58148798U (en) | 1982-03-31 | 1982-03-31 | memory element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58148798U (en) |
-
1982
- 1982-03-31 JP JP4471182U patent/JPS58148798U/en active Pending
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