JPS6397149U - - Google Patents

Info

Publication number
JPS6397149U
JPS6397149U JP19153286U JP19153286U JPS6397149U JP S6397149 U JPS6397149 U JP S6397149U JP 19153286 U JP19153286 U JP 19153286U JP 19153286 U JP19153286 U JP 19153286U JP S6397149 U JPS6397149 U JP S6397149U
Authority
JP
Japan
Prior art keywords
read
block
ability
utility
scope
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
JP19153286U
Other languages
English (en)
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 JP19153286U priority Critical patent/JPS6397149U/ja
Publication of JPS6397149U publication Critical patent/JPS6397149U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Storage Device Security (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例1のブロツク図、第2
図は本考案の実施例2のブロツク図である。 1……制御ブロツク、2……固定内容メモリ・
ブロツク、3……変化データ・ブロツク、4……
メモリ・セル選択信号、5……データ・バス、6
……カウンタ更新信号、7……データ・バス、8
……入力信号、9……出力データ・バス、11…
…制御ブロツク、13……変化データ・ブロツク
、15……データ・バス、16……ラツチ信号。

Claims (1)

    【実用新案登録請求の範囲】
  1. ある特定のアドレスへの読み出しに対して異な
    るデータを出力する機能、を有する読み出し専用
    半導体メモリ。
JP19153286U 1986-12-12 1986-12-12 Pending JPS6397149U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19153286U JPS6397149U (ja) 1986-12-12 1986-12-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19153286U JPS6397149U (ja) 1986-12-12 1986-12-12

Publications (1)

Publication Number Publication Date
JPS6397149U true JPS6397149U (ja) 1988-06-23

Family

ID=31145760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19153286U Pending JPS6397149U (ja) 1986-12-12 1986-12-12

Country Status (1)

Country Link
JP (1) JPS6397149U (ja)

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