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    Buffers

    Buffers, also known as logic buffers are semiconductor IC (integrated circuit) that are constructed of two inverters that are back to back providing a basic logic gate that passes its input, unchanged, to its output. Buffer ICs are also available in both inverting and non-inverting.

    How do buffers work?

    The primary purpose of a buffer IC is to regenerate the input, primarily using a strong low and high and also to regenerate weak output from non-restoring logic. They are also used to increase the propagation delay of circuits by driving the large capacitive load.

    Buffers also feature transceivers and drivers that are used to regenerate the input utilising a strong high and a strong low. Buffer gates serve as an amplifier of a weak signal source is cant source a lot of current whilst increasing the current capacity of the signal so as to be able to drive a load.

    Types of buffers

    Buffers are available with a variety of configurations such as variations on the number of channels available, supporting a variety of different inputs and outputs such as CMOS, DTL (Diode-Transistor Logic) and single-ended and providing support for a range of logic families such as HC, HEF and TTL. Buffers are also available in combination with a converter.

    Another type of buffer that is available is Bus buffers. A bus buffer is an IC that connects multiple data sources to a single bus. The open drivers can be selected to be either a logical high, a logical low, or high impedance which allows other buffers to drive the bus. Like buffers, variations of bus buffers are available such as support for different logic families, inputs, outputs as well as the number of pins configured on the IC.

    Bus buffers are used in applications such as TV and video equipment, industrial controls and portable equipment.

    Application

    Buffers have a wide range of  application use such as;

    • Automatic test equipment
    • Board test systems
    • Instrumentation and characterization equipment
    • Semiconductor test systems

    453 Produkter som visas för Buffers

    • RS-artikelnummer 171-3086P
    • Tillv. art.nr 74HC540D
    Varje (levereras i en rulle)
    6,61 kr
    Toshiba
    -
    74HC
    -
    -
    -
    -
    -
    -
    Surface Mount
    SOIC
    20
    -7.8mA
    7.8mA
    165 ns @ 150 pF
    13.1 x 7.5 x 2.25mm
    6 V
    • RS-artikelnummer 805-6414
    • Tillv. art.nr MC74VHCT125ADR2G
    Var (i en tejp med 50)
    3,833 kr
    onsemi
    -
    HCT
    -
    -
    -
    -
    -
    -
    Surface Mount
    SOIC
    14
    -25mA
    25mA
    16 ns@ 50 pF
    8.75 x 4 x 1.5mm
    5.5 V
    • RS-artikelnummer 163-0528
    • Tillv. art.nr MC14050BDR2G
    Var (i en rulle med 2500)
    2,271 kr
    onsemi
    -
    CMOS
    Buffer
    -
    6
    Single Ended
    -
    Non-Inverting
    Surface Mount
    SOIC
    16
    30mA
    -4.7mA
    140ns
    10 x 4 x 1.5mm
    18 V
    • RS-artikelnummer 806-3894P
    • Tillv. art.nr MC74VHC125DG
    Varje (levereras i ett rör)
    5,714 kr
    onsemi
    -
    VHC
    -
    -
    -
    -
    -
    -
    Surface Mount
    SOIC
    14
    -8mA
    8mA
    16 ns @ 50 pF
    8.75 x 4 x 1.5mm
    5.5 V
    • RS-artikelnummer 805-6398
    • Tillv. art.nr MC74VHC541DWR2G
    Var (i ett paket med 20)
    9,715 kr
    onsemi
    -
    HC
    -
    -
    -
    -
    -
    -
    Surface Mount
    SOIC
    20
    -25mA
    25mA
    12 ns@ 50 pF
    12.95 x 7.6 x 2.4mm
    5.5 V
    • RS-artikelnummer 903-4324P
    • Tillv. art.nr MM74HCT541WMX
    Varje (levereras i en rulle)
    7,204 kr
    onsemi
    -
    74HC
    -
    -
    -
    -
    -
    -
    Surface Mount
    SOIC
    20
    7.2mA
    7.2mA
    45 ns@ 150 pF
    13 x 7.59 x 2.33mm
    5.5 V
    • RS-artikelnummer 171-3395
    • Tillv. art.nr 74VHC126FT
    Var (i ett paket med 50)
    1,868 kr
    Toshiba
    -
    74VHC
    -
    -
    -
    -
    -
    -
    Surface Mount
    TSSOP
    14
    -8mA
    8mA
    14.5 ns @ 50 pF
    5 x 4.4 x 1mm
    5.5 V
    • RS-artikelnummer 171-3560
    • Tillv. art.nr 74VHCT126AFT
    Var (i ett paket med 50)
    2,085 kr
    Toshiba
    -
    74VHCT
    -
    -
    -
    -
    -
    -
    Surface Mount
    TSSOP
    14
    -8mA
    8mA
    9.5 ns @ 50 pF
    5 x 4.4 x 1mm
    5.5 V
    • RS-artikelnummer 806-3848P
    • Tillv. art.nr MC74LVX541DWG
    Varje (levereras i ett rör)
    11,011 kr
    onsemi
    -
    LVX
    -
    -
    -
    -
    -
    -
    Surface Mount
    SOIC
    20
    -4mA
    4mA
    12 ns @ 50 pF
    12.95 x 7.6 x 2.4mm
    3.6 V
    • RS-artikelnummer 891-2790
    • Tillv. art.nr TC7SH125FU(T5L,F,T
    Var (i ett paket med 25)
    10,92 kr
    Toshiba
    -
    CMOS
    -
    -
    -
    -
    -
    -
    Surface Mount
    USV
    5
    -8mA
    8mA
    11.5 ns@ 50 pF
    2 x 1.25 x 0.9mm
    5.5 V
    • RS-artikelnummer 891-2800P
    • Tillv. art.nr TC7SH126FU(T5L,F,T
    Varje (levereras i en rulle)
    10,92 kr
    Toshiba
    -
    CMOS
    -
    -
    -
    -
    -
    -
    Surface Mount
    USV
    5
    -8mA
    8mA
    11.5 ns @ 50 pF
    2 x 1.25 x 0.9mm
    5.5 V
    • RS-artikelnummer 255-7683
    • Tillv. art.nr BD7LS34G-CTL
    Var (i ett paket med 25)
    3,471 kr
    ROHM
    -
    CMOS
    Buffer
    -
    1
    Single Ended
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 255-7675
    • Tillv. art.nr BD7LS07G-CTL
    Var (i ett paket med 25)
    2,852 kr
    ROHM
    -
    CMOS
    Buffer
    -
    1
    Open Drain
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 891-2816P
    • Tillv. art.nr TC7SZ125F(T5L,JF,T
    Varje (levereras i en rulle)
    8,739 kr
    Toshiba
    -
    CMOS
    -
    -
    -
    -
    -
    -
    Surface Mount
    SSOP
    5
    -32mA
    32mA
    8 ns@ 15 pF
    2.9 x 2.8 x 1.1mm
    5.5 V
    Var (i ett paket med 20)
    1,669 kr
    Texas Instruments
    Schmitt Trigger Input
    LVC
    Buffer
    -
    1
    Single Ended
    Single Ended
    Non-Inverting
    Surface Mount
    SOT-553
    5
    -32mA
    32mA
    11 ns @ 15 pF
    1.7 x 1.3 x 0.55mm
    5.5 V
    Var (i ett rör med 73)
    7,333 kr
    onsemi
    -
    CMOS
    Buffer
    -
    8
    LS-TTL
    3 State
    Non-Inverting
    Surface Mount
    TSSOP
    20
    7.8mA
    7.8mA
    190 ns @ 50 pF
    6.5 x 4.4 x 0.9mm
    6 V
    • RS-artikelnummer 171-3584P
    • Tillv. art.nr 74HC244D
    Varje (levereras i en rulle)
    6,122 kr
    Toshiba
    -
    74HC
    -
    -
    -
    -
    -
    -
    Surface Mount
    SOIC
    20
    -7.8mA
    7.8mA
    165 ns @ 150 pF
    13.1 x 7.5 x 2.25mm
    6 V
    • RS-artikelnummer 806-3188P
    • Tillv. art.nr MC14050BDR2G
    Varje (levereras i en rulle)
    5,055 kr
    onsemi
    -
    CMOS
    Buffer
    -
    6
    Single Ended
    -
    Non-Inverting
    Surface Mount
    SOIC
    16
    30mA
    -4.7mA
    140ns
    10 x 4 x 1.5mm
    18 V
    • RS-artikelnummer 162-9130
    • Tillv. art.nr NL27WZ16DTT1G
    Var (i en rulle med 3000)
    1,003 kr
    onsemi
    -
    LCX
    Buffer
    -
    2
    Single Ended
    CMOS, Single Ended
    -
    Surface Mount
    TSOP
    6
    -32mA
    32mA
    10.2 ns @ 15 pF
    3.1 x 1.7 x 1mm
    5.5 V
    Var (i ett paket med 50)
    3,436 kr
    Toshiba
    -
    74LCX
    -
    -
    6
    -
    CMOS, Open Drain
    Non-Inverting
    Surface Mount
    TSSOP
    14
    -24mA
    32mA
    -
    5 x 4.4 x 1mm
    5.5 V
    Resultat per sida