JPS54159154A - Latch circuit - Google Patents

Latch circuit

Info

Publication number
JPS54159154A
JPS54159154A JP6842678A JP6842678A JPS54159154A JP S54159154 A JPS54159154 A JP S54159154A JP 6842678 A JP6842678 A JP 6842678A JP 6842678 A JP6842678 A JP 6842678A JP S54159154 A JPS54159154 A JP S54159154A
Authority
JP
Japan
Prior art keywords
gate
trq6
point
inverter
feedback
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
JP6842678A
Other languages
Japanese (ja)
Inventor
Hideji Koike
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6842678A priority Critical patent/JPS54159154A/en
Publication of JPS54159154A publication Critical patent/JPS54159154A/en
Pending 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
    • H03K3/356069—Bistable circuits using additional transistors in the feedback circuit
    • 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
    • H03K3/356017—Bistable circuits using additional transistors in the input circuit
    • H03K3/356052—Bistable circuits using additional transistors in the input circuit using pass gates
    • H03K3/35606—Bistable circuits using additional transistors in the input circuit using pass gates with synchronous operation

Abstract

PURPOSE:To enable to store the data stably, by using the D type MOS transistor for the part of the feedback transfer gate and by connecting the gate to the output terminal of feedback inverter. CONSTITUTION:In the latch circuit using the MOS transistors TrQ1 to Q6 and constituted with the main inverter 1, feedback inverter 2, data input transfer gate 3 and feedback transfer gate 4, as the gate 4, D type MOS TrQ6 is used and the gate is connected to the output terminal of the inverter 2. Further, when G1(gate 3) =0 and the point A is 1 and point B is 0, or the point A is 0 and point B is 1, curretnt flows through TrQ6 to TrQ4 or through TrQ6 from TrQ3 respectively, but since the saturation current of TrQ6 is greater than the leakage current of TrQ5, if the saturation current of TrQ3 is greater than the leakage current of TrQ6, the point B holds the potential.
JP6842678A 1978-06-07 1978-06-07 Latch circuit Pending JPS54159154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6842678A JPS54159154A (en) 1978-06-07 1978-06-07 Latch circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6842678A JPS54159154A (en) 1978-06-07 1978-06-07 Latch circuit

Publications (1)

Publication Number Publication Date
JPS54159154A true JPS54159154A (en) 1979-12-15

Family

ID=13373344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6842678A Pending JPS54159154A (en) 1978-06-07 1978-06-07 Latch circuit

Country Status (1)

Country Link
JP (1) JPS54159154A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03503947A (en) * 1987-10-02 1991-08-29 クレイ、コンピューター、コーポレーション Gallium arsenide logic design system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03503947A (en) * 1987-10-02 1991-08-29 クレイ、コンピューター、コーポレーション Gallium arsenide logic design system

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