JPS5647994A - Programmable monolithic integrated circuit - Google Patents

Programmable monolithic integrated circuit

Info

Publication number
JPS5647994A
JPS5647994A JP12290679A JP12290679A JPS5647994A JP S5647994 A JPS5647994 A JP S5647994A JP 12290679 A JP12290679 A JP 12290679A JP 12290679 A JP12290679 A JP 12290679A JP S5647994 A JPS5647994 A JP S5647994A
Authority
JP
Japan
Prior art keywords
voltage
current
circuit
terminal
resistances
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
JP12290679A
Other languages
English (en)
Other versions
JPS6256600B2 (ja
Inventor
Hajime Masuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12290679A priority Critical patent/JPS5647994A/ja
Publication of JPS5647994A publication Critical patent/JPS5647994A/ja
Publication of JPS6256600B2 publication Critical patent/JPS6256600B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/08—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements

Landscapes

  • Read Only Memory (AREA)
JP12290679A 1979-09-25 1979-09-25 Programmable monolithic integrated circuit Granted JPS5647994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12290679A JPS5647994A (en) 1979-09-25 1979-09-25 Programmable monolithic integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12290679A JPS5647994A (en) 1979-09-25 1979-09-25 Programmable monolithic integrated circuit

Publications (2)

Publication Number Publication Date
JPS5647994A true JPS5647994A (en) 1981-04-30
JPS6256600B2 JPS6256600B2 (ja) 1987-11-26

Family

ID=14847533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12290679A Granted JPS5647994A (en) 1979-09-25 1979-09-25 Programmable monolithic integrated circuit

Country Status (1)

Country Link
JP (1) JPS5647994A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990293A (ja) * 1982-11-16 1984-05-24 Nec Corp プログラマブルモノリシツク集積回路
JP2009013789A (ja) * 2007-06-29 2009-01-22 Hitachi Ltd 圧縮機
KR20220119135A (ko) 2019-12-24 2022-08-26 신에쓰 가가꾸 고교 가부시끼가이샤 흡수방지제 및 판지

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573991A (en) * 1978-11-27 1980-06-04 Nec Corp Integrated circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573991A (en) * 1978-11-27 1980-06-04 Nec Corp Integrated circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990293A (ja) * 1982-11-16 1984-05-24 Nec Corp プログラマブルモノリシツク集積回路
JP2009013789A (ja) * 2007-06-29 2009-01-22 Hitachi Ltd 圧縮機
KR20220119135A (ko) 2019-12-24 2022-08-26 신에쓰 가가꾸 고교 가부시끼가이샤 흡수방지제 및 판지

Also Published As

Publication number Publication date
JPS6256600B2 (ja) 1987-11-26

Similar Documents

Publication Publication Date Title
JPS55163689A (en) Integrated circuit
KR870005394A (ko) 영속성 메모리용 감지 증폭기
EP0862181A3 (en) Static type semiconductor memory device with timer circuit
TW358945B (en) Fuse numbering circuit for semiconductor memories
JPS5647994A (en) Programmable monolithic integrated circuit
EP0442391B1 (en) Circuit arrangement for protecting an input of an integrated circuit fed from a supply voltage source from overvoltages
EP0373713A3 (en) Semiconductor circuit having an excess voltage protection circuit
US4445160A (en) Fault-powered low-level voltage clamp circuit
US3162790A (en) Transistor relay circuit
JPS56134392A (en) Programmable monolithic integrated circuit
JPS6455017A (en) Protective circuit device for integrated circuit
JPS57113489A (en) Semiconductor storage device
JPS55132590A (en) Semiconductor device
JPS5774883A (en) Semiconductor storage device
JPS5625289A (en) Bit-line level control circuit
JPS6480154A (en) Overcurrent protecting circuit for telephone set
JPS57118439A (en) Short circuit protecting circuit of transistor
SU483713A1 (ru) Посто нное запоминающее устройство
JPS61122766A (ja) メモリバツクアツプ用電源監視回路
JPS56154829A (en) Transistor switching circuit
JPS617476A (ja) 過電流検出装置
JPH0766701A (ja) 半導体装置
GB895269A (en) Improvements in or relating to shift registers
JPS57129046A (en) Frame synchronization protecting circuit
JPS6327800B2 (ja)