JPH0337697U - - Google Patents

Info

Publication number
JPH0337697U
JPH0337697U JP9558889U JP9558889U JPH0337697U JP H0337697 U JPH0337697 U JP H0337697U JP 9558889 U JP9558889 U JP 9558889U JP 9558889 U JP9558889 U JP 9558889U JP H0337697 U JPH0337697 U JP H0337697U
Authority
JP
Japan
Prior art keywords
address information
circuit
memory
memory area
outputting
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
JP9558889U
Other languages
Japanese (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 JP9558889U priority Critical patent/JPH0337697U/ja
Publication of JPH0337697U publication Critical patent/JPH0337697U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例のメモリのブロツク
図である。 １……ＵＶ ＥＰＲＯＭメモリセル、２……ブ
ランクチエツク器、３……アドレス信号出力制御
回路、４……不揮発性メモリ、５……アドレスバ
ス、６……制御信号、７……出力信号。 FIG. 1 is a block diagram of a memory according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...UV EPROM memory cell, 2...Blank check device, 3...Address signal output control circuit, 4...Nonvolatile memory, 5...Address bus, 6...Control signal, 7...Output signal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 紫外線消去型のメモリ領域のうち一部のメモリ
領域のアドレス情報を格納しておく不揮発性メモ
リ回路と、前記アドレス情報のみブラツク・チエ
ツクを実施する手段と、前記手段において実施さ
れた結果を外部に出力する手段とを備え、前記回
路及び手段はいずれも同じ半導体チツプ内に設け
られていることを特徴とするメモリ。 A non-volatile memory circuit that stores address information of a part of the memory area of the ultraviolet erasable memory area, a means for performing a black check only on the address information, and a means for externally transmitting the results performed by the means. 1. A memory comprising: means for outputting an output; said circuit and said means are both provided within the same semiconductor chip.
JP9558889U 1989-08-14 1989-08-14 Pending JPH0337697U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9558889U JPH0337697U (en) 1989-08-14 1989-08-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9558889U JPH0337697U (en) 1989-08-14 1989-08-14

Publications (1)

Publication Number Publication Date
JPH0337697U true JPH0337697U (en) 1991-04-11

Family

ID=31644846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9558889U Pending JPH0337697U (en) 1989-08-14 1989-08-14

Country Status (1)

Country Link
JP (1) JPH0337697U (en)

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