JPS6112636Y2 - - Google Patents

Info

Publication number
JPS6112636Y2
JPS6112636Y2 JP17795081U JP17795081U JPS6112636Y2 JP S6112636 Y2 JPS6112636 Y2 JP S6112636Y2 JP 17795081 U JP17795081 U JP 17795081U JP 17795081 U JP17795081 U JP 17795081U JP S6112636 Y2 JPS6112636 Y2 JP S6112636Y2
Authority
JP
Japan
Prior art keywords
transistor
voltage
resistor
rom
emitter
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
JP17795081U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58148797U (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 JP17795081U priority Critical patent/JPS58148797U/ja
Publication of JPS58148797U publication Critical patent/JPS58148797U/ja
Application granted granted Critical
Publication of JPS6112636Y2 publication Critical patent/JPS6112636Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
JP17795081U 1981-11-30 1981-11-30 P−rom識別装置 Granted JPS58148797U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17795081U JPS58148797U (ja) 1981-11-30 1981-11-30 P−rom識別装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17795081U JPS58148797U (ja) 1981-11-30 1981-11-30 P−rom識別装置

Publications (2)

Publication Number Publication Date
JPS58148797U JPS58148797U (ja) 1983-10-06
JPS6112636Y2 true JPS6112636Y2 (en]) 1986-04-19

Family

ID=30102374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17795081U Granted JPS58148797U (ja) 1981-11-30 1981-11-30 P−rom識別装置

Country Status (1)

Country Link
JP (1) JPS58148797U (en])

Also Published As

Publication number Publication date
JPS58148797U (ja) 1983-10-06

Similar Documents

Publication Publication Date Title
US5444650A (en) Semiconductor programmable read only memory device
JPH0522983B2 (en])
JP2919299B2 (ja) 列電圧保持回路を有する集積回路メモリ
JPS6112636Y2 (en])
JPS5856286B2 (ja) 出力バッファ回路
JP3141102B2 (ja) 不揮発性メモリセルの内容の差分評価の為の基準信号発生方法およびその発生回路
KR970066893A (ko) 불휘발성 메모리로의 오기입을 방지할 수 있는 마이크로컴퓨터
US5586077A (en) Circuit device and corresponding method for resetting non-volatile and electrically programmable memory devices
JP2002150246A (ja) 携帯可能電子装置
JPS63107000A (ja) プログラマブル・リ−ド・オンリ−・メモリ
JPS63286991A (ja) メモリ−カ−ド
JP2578819B2 (ja) Icメモリカ−ド
JPS6349860A (ja) E↑2prom使用方式
JPH02214096A (ja) P.romに対する書込制御回路
JPS6225797Y2 (en])
JPS60229129A (ja) 停電補償回路
JP2862044B2 (ja) プログラマブル半導体メモリセル
JPS6327800B2 (en])
KR19990012308U (ko) 키보드 컨트롤러를 이용한 플래쉬롬의 전원전압을 제어하는 컴퓨터 시스템
JPH0195314A (ja) Icカードの電源供給回路
JPS62283498A (ja) プログラマブル素子用書込み装置
JPH0325544A (ja) メモリ制御回路
JPS6182256A (ja) バツテリ−バツクアツプ形記憶装置
JPS60154397A (ja) 記憶装置
JPH0513530A (ja) バイポーラram