Logic Gate Circuits | Binary Logic Gates | RS
최근 검색 기록

    Logic Gates

    Logic gates are physical components in a circuit that control the flow of a signal by implementing a Boolean function, processing a signal to binary information. Logic gates are foundational in logic circuits, or in any electronic circuit process that involves digital to analogue signal conversion, or the flow of digital information. Logic gates are primarily implemented using diodes or transistors as electrical switches, but can also be constructed using electromagnetic relays (relay logic), vacuum tubes, optics, molecules, fluidic logic, pneumatic logic, or even mechanical elements.

    Types of Logic Gate

    Logic gates have distinct logic functions. The most common of these are known as basic gates. These include:

    • AND Gates - these gates have multiple inputs that are processed into a single signal output depending on the positive combination of high signals in the inputs. It will only produce a high signal if both inputs register as high (e.g. two ones will result in a one, otherwise, it will have an output of zero).
    • OR Gates - similar to the AND gate, an OR gate has multiple inputs and a single output. In this case, it does not require a positive combination of one signals but will implement logical produce a high signal if one or all of the inputs are high. (e.g a one and a zero, or two ones, may produce a high signal, but two zeros will produce zeros.)
    • NOT Gates -also known as inverters, the NOT gates will process the signal as the opposite of its value (eg. a one will invert as a zero, and a zero will invert as a 1.)

    There are also combined function logic gates that modify typical functions with an inversion.

    • NAND Gate - unlike an AND gate, NAND will process two high signals as a zero and all other combinations as a one.
    • NOR Gate - unlike an OR gate, this will produce a one if the inputs register a zero signal in any combination, rather than a high signal.
    • Buffer Gate - a buffer logic gate behaves in the opposite manner of a NOT gate, in that it passes a signal unchanged from input to output.

    Applications

    As CPUs employ binary logic, logic gates are essentially the building blocks of computers. As such, they can be found in many kinds of digital circuits such as:

    • Encoders & Decoders
    • Multiplexers & Demultiplexers
    • Full and half adders

    1016 표시되는 제품 Logic Gates

    • RS 제품 번호 170-5345
    • 제조사 부품 번호 74LVC32APW,118
    개당가격(50개가 1팩안에)
    ₩362.84
    Nexperia
    -
    OR
    Surface Mount
    4
    2
    TSSOP
    14
    74LVC
    TTL
    3.6 V
    -24mA
    10.4 ns @ 50 pF
    1.2 V
    24mA
    • RS 제품 번호 662-6857P
    • 제조사 부품 번호 CD4071BM96
    개당(릴로 공급됨)
    ₩344.04
    Texas Instruments
    -
    OR
    Surface Mount
    4
    2
    SOIC
    14
    4000
    -
    18 V
    -4.2mA
    120 ns @ 10 V, 250 ns @ 5 V, 90 ns @ 15 V
    3 V
    4.2mA
    • RS 제품 번호 213-9008
    • 제조사 부품 번호 74LVC1G34QW5-7
    개당가격(3000개가 1릴안에)
    ₩84.60
    DiodesZetex
    -
    Buffer
    Surface Mount
    1
    1
    SOT25
    5
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 761-4303P
    • 제조사 부품 번호 74ACT00SCX
    개당(릴로 공급됨)
    ₩759.52
    onsemi
    -
    NAND
    Surface Mount
    4
    2
    SOIC
    14
    ACT
    TTL
    6 V
    -24mA
    10ns
    2 V
    24mA
    • RS 제품 번호 162-9388
    • 제조사 부품 번호 MC14001BDR2G
    개당가격(2500개가 1릴안에)
    ₩282.00
    onsemi
    -
    NOR
    Surface Mount
    4
    2
    SOIC
    14
    4000
    CMOS
    18 V
    -4.2mA
    350ns
    0.5 V
    4.2mA
    • RS 제품 번호 806-3210P
    • 제조사 부품 번호 MC14071BDG
    개당(튜브에 담겨 공급됨)
    ₩627.92
    onsemi
    -
    OR
    Surface Mount
    4
    2
    SOIC
    14
    4000
    -
    18 V
    -10mA
    300 ns @ 50 pF
    3 V
    10mA
    • RS 제품 번호 308-203P
    • 제조사 부품 번호 SN74LS11N
    개당(튜브에 담겨 공급됨)
    ₩1,278.40
    Texas Instruments
    -
    AND
    Through Hole
    3
    3
    PDIP
    14
    LS
    -
    5.25 V
    -0.4mA
    20 ns @ 5 V
    4.75 V
    8mA
    • RS 제품 번호 249-4980
    • 제조사 부품 번호 SN74ALS133N
    개당가격(25개가 1튜브안에)
    ₩6,046.08
    Texas Instruments
    -
    NAND
    Through Hole
    1
    13
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 751-2806P
    • 제조사 부품 번호 74LVC1G08SE-7
    개당(릴로 공급됨)
    ₩144.76
    DiodesZetex
    -
    AND
    Surface Mount
    1
    2
    SOT-353
    5
    LVC
    -
    5.5 V
    -32mA
    5.5ns
    1.65 V
    32mA
    • RS 제품 번호 222-2728
    • 제조사 부품 번호 74AHCT1G08QSE-7
    개당가격(50개가 1팩안에)
    ₩236.88
    DiodesZetex
    Schmitt Trigger Input
    AND
    Surface Mount
    -
    2
    SOT353
    5
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 152-6477
    • 제조사 부품 번호 74AHC1G08GW-Q100,1
    개당가격(3000개가 1릴안에)
    ₩77.08
    Nexperia
    -
    AND
    Surface Mount
    1
    2
    TSSOP
    5
    74AHC
    CMOS
    5.5 V
    -
    16 ns @ 50 pF
    2 V
    -
    • RS 제품 번호 923-2338
    • 제조사 부품 번호 SN74LS10N
    개당가격(25개가 1튜브안에)
    ₩941.88
    Texas Instruments
    -
    NAND
    Through Hole
    3
    3
    PDIP
    14
    LS
    -
    5.25 V
    -0.4mA
    15 ns @ 5 V
    4.75 V
    8mA
    • RS 제품 번호 709-2053
    • 제조사 부품 번호 CD4023BE
    개당가격(20개가 1팩안에)
    ₩846.00
    Texas Instruments
    -
    NAND
    Through Hole
    3
    3
    PDIP
    14
    4000
    -
    18 V
    -4.2mA
    120 ns @ 10 V, 250 ns @ 5 V, 90 ns @ 15 V
    3 V
    4.2mA
    • RS 제품 번호 510-201
    • 제조사 부품 번호 74LVC1G08GW,125
    개당가격(50개가 1팩안에)
    ₩80.84
    Nexperia
    -
    AND
    Surface Mount
    1
    2
    TSSOP
    5
    LVC
    -
    5.5 V
    -32mA
    -
    1.65 V
    32mA
    • RS 제품 번호 171-3181
    • 제조사 부품 번호 TC7SZ02FE
    개당가격(100개가 1팩안에)
    ₩152.28
    Toshiba
    -
    NOR
    Surface Mount
    1
    2
    SOT-553
    5
    -
    CMOS
    5.5 V
    -32mA
    11 ns @ 15 pF
    1.65 V
    32mA
    • RS 제품 번호 662-9474P
    • 제조사 부품 번호 CD4001BM
    개당(튜브에 담겨 공급됨)
    ₩1,120.48
    Texas Instruments
    -
    NOR
    Surface Mount
    4
    2
    SOIC
    14
    4000
    -
    18 V
    -4.2mA
    120 ns @ 10 V, 250 ns @ 5 V, 90 ns @ 15 V
    3 V
    4.2mA
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