JPS5523604A - Logic circuit - Google Patents

Logic circuit

Info

Publication number
JPS5523604A
JPS5523604A JP7628678A JP7628678A JPS5523604A JP S5523604 A JPS5523604 A JP S5523604A JP 7628678 A JP7628678 A JP 7628678A JP 7628678 A JP7628678 A JP 7628678A JP S5523604 A JPS5523604 A JP S5523604A
Authority
JP
Japan
Prior art keywords
blocks
block
selection decoder
drive signal
gate electrodes
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
JP7628678A
Other languages
Japanese (ja)
Inventor
Akira Osanaga
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 JP7628678A priority Critical patent/JPS5523604A/en
Publication of JPS5523604A publication Critical patent/JPS5523604A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/01—Modifications for accelerating switching
    • H03K19/017—Modifications for accelerating switching in field-effect transistor circuits
    • H03K19/01728—Modifications for accelerating switching in field-effect transistor circuits in synchronous circuits, i.e. by using clock signals

Landscapes

  • Logic Circuits (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Read Only Memory (AREA)

Abstract

PURPOSE:To speed up the operation speed with a simple constitution, by building block for a plurality of MOSFET's and operating only the selected block. CONSTITUTION:A plurality of blocks 3011 to 3044 are provided by taking the block selection MOSFETQ1 and the memory cell MOSFETQ2 to Q5 as blocks, and each one end of blocks is commonly connected 321 to 324, 35 and the common connection is connected to the load element 36. Further, either one of the gate electrodes of FETQ1 of each block is selected and connected 331 to 334 to the cell selection decoder 34 to supply drive signal, and the gate electrodes of FETQ2 to Q5 corresponding between blocks are commonly connected 371 to 374. Further, those common connections are connected to the block selection decoder 38 and the column selection decoder 39 which supply the drive signal except selected connection. Thus, the operation speed can be quickened with a simple constitution.
JP7628678A 1978-06-23 1978-06-23 Logic circuit Pending JPS5523604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7628678A JPS5523604A (en) 1978-06-23 1978-06-23 Logic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7628678A JPS5523604A (en) 1978-06-23 1978-06-23 Logic circuit

Publications (1)

Publication Number Publication Date
JPS5523604A true JPS5523604A (en) 1980-02-20

Family

ID=13601064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7628678A Pending JPS5523604A (en) 1978-06-23 1978-06-23 Logic circuit

Country Status (1)

Country Link
JP (1) JPS5523604A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552056A (en) * 1978-06-20 1980-01-09 Tokai Kogyo Co Ltd Compound cushion material for automobile seat* etc* and its preparation
JPS5552593A (en) * 1978-10-11 1980-04-17 Nec Corp Memory unit
JPS5771589A (en) * 1980-10-20 1982-05-04 Sanyo Electric Co Ltd Memory exclusively used for read-out of semiconductor
JPS57166767U (en) * 1981-04-14 1982-10-20
JPS57166766U (en) * 1981-04-14 1982-10-20
JPS5964066U (en) * 1982-10-22 1984-04-27 アイシン精機株式会社 car seat
JPS62231496A (en) * 1986-03-31 1987-10-12 Toshiba Corp Semiconductor storage device
JPS63226060A (en) * 1986-10-27 1988-09-20 Seiko Epson Corp Semiconductor storage device
US5130074A (en) * 1990-05-28 1992-07-14 Kabushiki Kaisha Toyo Seat (Toyo Seat Ltd.) Method and apparatus for manufacturing a skin-covered article

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552056A (en) * 1978-06-20 1980-01-09 Tokai Kogyo Co Ltd Compound cushion material for automobile seat* etc* and its preparation
JPS5552593A (en) * 1978-10-11 1980-04-17 Nec Corp Memory unit
JPS5771589A (en) * 1980-10-20 1982-05-04 Sanyo Electric Co Ltd Memory exclusively used for read-out of semiconductor
JPH0127518B2 (en) * 1980-10-20 1989-05-29 Sanyo Electric Co
JPS57166767U (en) * 1981-04-14 1982-10-20
JPS57166766U (en) * 1981-04-14 1982-10-20
JPS5964066U (en) * 1982-10-22 1984-04-27 アイシン精機株式会社 car seat
JPS62231496A (en) * 1986-03-31 1987-10-12 Toshiba Corp Semiconductor storage device
JPS63226060A (en) * 1986-10-27 1988-09-20 Seiko Epson Corp Semiconductor storage device
JP2563803B2 (en) * 1986-10-27 1996-12-18 セイコーエプソン株式会社 Semiconductor memory device
US5130074A (en) * 1990-05-28 1992-07-14 Kabushiki Kaisha Toyo Seat (Toyo Seat Ltd.) Method and apparatus for manufacturing a skin-covered article

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