JPS5711526A - Latch circuit - Google Patents

Latch circuit

Info

Publication number
JPS5711526A
JPS5711526A JP8630980A JP8630980A JPS5711526A JP S5711526 A JPS5711526 A JP S5711526A JP 8630980 A JP8630980 A JP 8630980A JP 8630980 A JP8630980 A JP 8630980A JP S5711526 A JPS5711526 A JP S5711526A
Authority
JP
Japan
Prior art keywords
inverter
power supply
voltage
level
output voltage
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
JP8630980A
Other languages
Japanese (ja)
Other versions
JPH0245373B2 (en
Inventor
Hiroshi Koyada
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 JP8630980A priority Critical patent/JPS5711526A/en
Publication of JPS5711526A publication Critical patent/JPS5711526A/en
Publication of JPH0245373B2 publication Critical patent/JPH0245373B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • H03K3/356—Bistable circuits
    • H03K3/356104—Bistable circuits using complementary field-effect transistors

Abstract

PURPOSE:To automatically set the initial value of a circuit at power supply application to a desired logical level, by connecting a cpapcitor between an inverter input and a grounded terminal or power supply terminal. CONSTITUTION:When a voltage at a power supply terminal 16 is raised from 0 voltage, each IG-FET is at off-state at a range lower than a threshold voltage of the IF-FET. When a V16 is further increased, since V35 V36 is expressed, a Vth6 reaches the threshold voltage of low level of an inverter 6 after time t1. Thus, the V35 increases and the output voltage of an inverter 5 decreases, then an output voltage V34 of an inverter 6 increases to ''1'' level rapidly, and the output voltage V36 of an inverter 5 decreases to ''0'' level rapidly. Thus, the initial value of the output of the latch circuit can be set to ''0'' level at the power supply application.
JP8630980A 1980-06-25 1980-06-25 Latch circuit Granted JPS5711526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8630980A JPS5711526A (en) 1980-06-25 1980-06-25 Latch circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8630980A JPS5711526A (en) 1980-06-25 1980-06-25 Latch circuit

Publications (2)

Publication Number Publication Date
JPS5711526A true JPS5711526A (en) 1982-01-21
JPH0245373B2 JPH0245373B2 (en) 1990-10-09

Family

ID=13883226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8630980A Granted JPS5711526A (en) 1980-06-25 1980-06-25 Latch circuit

Country Status (1)

Country Link
JP (1) JPS5711526A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152597A (en) * 1983-02-18 1984-08-31 Nec Corp Memory circuit
US5055706A (en) * 1986-10-01 1991-10-08 Kabushiki Kaisha Toshiba Delay circuit that resets after pulse-like noise
JPH04207810A (en) * 1990-11-30 1992-07-29 Nec Corp Flip-flop circuit
CN105122646A (en) * 2013-04-12 2015-12-02 高通股份有限公司 A flip-flop with reduced retention voltage
JP2018026575A (en) * 2009-11-20 2018-02-15 株式会社半導体エネルギー研究所 Semiconductor device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6645933B2 (en) * 2016-08-19 2020-02-14 キオクシア株式会社 Data latch circuit and semiconductor device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS488155U (en) * 1971-06-11 1973-01-29
JPS496379A (en) * 1972-05-11 1974-01-21
JPS54140444A (en) * 1978-04-24 1979-10-31 Hitachi Ltd Ratch circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS488155U (en) * 1971-06-11 1973-01-29
JPS496379A (en) * 1972-05-11 1974-01-21
JPS54140444A (en) * 1978-04-24 1979-10-31 Hitachi Ltd Ratch circuit

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152597A (en) * 1983-02-18 1984-08-31 Nec Corp Memory circuit
JPH0241116B2 (en) * 1983-02-18 1990-09-14 Nippon Electric Co
US5055706A (en) * 1986-10-01 1991-10-08 Kabushiki Kaisha Toshiba Delay circuit that resets after pulse-like noise
JPH04207810A (en) * 1990-11-30 1992-07-29 Nec Corp Flip-flop circuit
JP2871087B2 (en) * 1990-11-30 1999-03-17 日本電気株式会社 Flip-flop circuit
JP2018026575A (en) * 2009-11-20 2018-02-15 株式会社半導体エネルギー研究所 Semiconductor device
US10505520B2 (en) 2009-11-20 2019-12-10 Semiconductor Energy Laboratory Co., Ltd. Nonvolatile latch circuit and logic circuit, and semiconductor device using the same
CN105122646A (en) * 2013-04-12 2015-12-02 高通股份有限公司 A flip-flop with reduced retention voltage
JP2016518785A (en) * 2013-04-12 2016-06-23 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ Flip-flop with reduced holding voltage
CN105122646B (en) * 2013-04-12 2018-09-07 高通股份有限公司 The trigger of reservation voltage with reduction

Also Published As

Publication number Publication date
JPH0245373B2 (en) 1990-10-09

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