JPS60113650U - Latch-up preset circuit for semiconductor integrated circuits - Google Patents

Latch-up preset circuit for semiconductor integrated circuits

Info

Publication number
JPS60113650U
JPS60113650U JP20227283U JP20227283U JPS60113650U JP S60113650 U JPS60113650 U JP S60113650U JP 20227283 U JP20227283 U JP 20227283U JP 20227283 U JP20227283 U JP 20227283U JP S60113650 U JPS60113650 U JP S60113650U
Authority
JP
Japan
Prior art keywords
latch
semiconductor integrated
integrated circuits
preset circuit
circuit
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
JP20227283U
Other languages
Japanese (ja)
Other versions
JPH0132367Y2 (en
Inventor
西川　俊次
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP20227283U priority Critical patent/JPS60113650U/en
Publication of JPS60113650U publication Critical patent/JPS60113650U/en
Application granted granted Critical
Publication of JPH0132367Y2 publication Critical patent/JPH0132367Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Television Receiver Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (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

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

第１図は、従来の過電流防止対策を施した半導体集積回
路の一例を示す回路構成図、第２図は、本考案の半導体
集積回路のラッチアップリセット回路の一実施例を示す
回路構成図である。 １・・・半導体集積回路、−２・・・電源回路、１１・
・・リセット回路、ＶＤＤ・・・電源端子。FIG. 1 is a circuit diagram showing an example of a semiconductor integrated circuit with conventional overcurrent prevention measures, and FIG. 2 is a circuit diagram showing an example of a latch-up reset circuit of a semiconductor integrated circuit according to the present invention. It is. 1... Semiconductor integrated circuit, -2... Power supply circuit, 11.
...Reset circuit, VDD...power supply terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ラッチアップが発生すると、電源を一旦オフにしないと
該ラッチアップをリセットすることができない半導体集
積回路と、該半導体集積回路の電源端子に接続され、ラ
ッチアップの発生を検知して作動し、前記電源端子を接
地し、かつ接地後の時間経過とともに接地を解除するリ
セット回路とから構成してなる半導体集積回路のラッチ
アップリセット回路。When a latch-up occurs, the latch-up cannot be reset unless the power is turned off once.The semiconductor integrated circuit is connected to the power supply terminal of the semiconductor integrated circuit, and is activated upon detecting the occurrence of the latch-up. A latch-up reset circuit for a semiconductor integrated circuit comprising a reset circuit that grounds a power supply terminal and releases the grounding after a period of time has elapsed after being grounded.
JP20227283U 1983-12-31 1983-12-31 Latch-up preset circuit for semiconductor integrated circuits Granted JPS60113650U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20227283U JPS60113650U (en) 1983-12-31 1983-12-31 Latch-up preset circuit for semiconductor integrated circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20227283U JPS60113650U (en) 1983-12-31 1983-12-31 Latch-up preset circuit for semiconductor integrated circuits

Publications (2)

Publication Number Publication Date
JPS60113650U true JPS60113650U (en) 1985-08-01
JPH0132367Y2 JPH0132367Y2 (en) 1989-10-03

Family

ID=30764721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20227283U Granted JPS60113650U (en) 1983-12-31 1983-12-31 Latch-up preset circuit for semiconductor integrated circuits

Country Status (1)

Country Link
JP (1) JPS60113650U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02219421A (en) * 1989-02-16 1990-09-03 Hitachi Ltd Protective device, overcurrent detection circuit and latch-up detection device for semiconductor device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02219421A (en) * 1989-02-16 1990-09-03 Hitachi Ltd Protective device, overcurrent detection circuit and latch-up detection device for semiconductor device

Also Published As

Publication number Publication date
JPH0132367Y2 (en) 1989-10-03

Similar Documents

Publication Publication Date Title
JPS60113650U (en) Latch-up preset circuit for semiconductor integrated circuits
JPS5819322U (en) Electronic circuit with built-in constant voltage circuit
JPS6032735U (en) timer
JPS6146621U (en) Memory backup power supply
JPH029451U (en)
JPS62179638U (en)
JPS58182513U (en) Output circuit
JPS5949238U (en) CPU reset circuit
JPS59108325U (en) CMOS circuit device
JPS58196586U (en) Inrush current suppression circuit
JPS59185819U (en) Capacitor mounting device
JPS6070905U (en) Video output circuit
JPS58195332U (en) data processing equipment
JPS60155213U (en) Input stage transistor protection circuit for electronic circuits
JPS5866436U (en) Malfunction prevention circuit for microprocessors, etc.
JPS58111966U (en) integrated circuit components
JPS5878580U (en) Outlet with safety device
JPS6072039U (en) reset circuit
JPS603630U (en) timer circuit
JPS5851334U (en) Electronic device reset circuit
JPS59166335U (en) Signal off delay timer circuit
JPS60113944U (en) circuit break
JPS5859120U (en) Contact voltage supply circuit
JPS58178697U (en) timer device
JPS6052517U (en) Overvoltage protection circuit for stabilized power supply