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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

    452 Produkter som visas för Buffers

    • RS-artikelnummer 121-8441
    • Tillv. art.nr SN74LVC1G125DBVR
    Var (i en rulle med 3000)
    0,423 kr
    Texas Instruments
    -
    LVC
    -
    -
    -
    -
    -
    -
    Surface Mount
    SOT-23
    5
    -32mA
    32mA
    4 ns @ 5 V
    2.9 x 1.6 x 1.15mm
    5.5 V
    • RS-artikelnummer 145-6688
    • Tillv. art.nr SN74AHC1G125DBVR
    Var (i en rulle med 3000)
    0,423 kr
    Texas Instruments
    -
    AHC
    -
    -
    -
    -
    -
    -
    Surface Mount
    SOT-23
    5
    -8mA
    8mA
    11.5 ns @ 3.3 V
    2.9 x 1.6 x 1.15mm
    5.5 V
    • RS-artikelnummer 162-6651
    • Tillv. art.nr SN74AHCT1G125DBVR
    Var (i en rulle med 3000)
    0,564 kr
    Texas Instruments
    -
    HCT
    -
    -
    -
    -
    -
    -
    Surface Mount
    SOT-23
    5
    -8mA
    8mA
    8.5 ns @ 50 pF
    3.05 x 1.75 x 1.3mm
    5.5 V
    Var (i ett rör med 90)
    3,11 kr
    Texas Instruments
    -
    4000
    Buffer, Converter
    -
    6
    Single Ended
    Single Ended
    Non-Inverting
    Surface Mount
    TSSOP
    16
    -1.65mA
    40mA
    200 ns @ 50 pF
    5.1 x 4.5 x 1.05mm
    18 V
    Var (i en rulle med 250)
    7,009 kr
    Texas Instruments
    -
    74LVC
    Buffer
    Buffer IC
    2
    Voltage
    Buffer
    Positive
    -
    SOT-23
    6
    -
    -
    -
    -
    -
    Varje (levereras i en rulle)
    1,837 kr
    Nexperia
    -
    LVC
    Transceiver
    -
    1
    Single Ended
    3 State
    Non-Inverting
    Surface Mount
    SC-88
    6
    -32mA
    32mA
    31.8ns
    2.2 x 1.35 x 1mm
    5.5 V
    • RS-artikelnummer 218-4599P
    • Tillv. art.nr SN74LV1T34DCKR
    Varje (levereras i en rulle)
    1,505 kr
    Texas Instruments
    -
    CMOS
    Buffer
    -
    1
    CMOS
    CMOS
    -
    -
    SC-70
    5
    -
    -
    -
    -
    -
    • RS-artikelnummer 218-4595
    • Tillv. art.nr SN74LV1T34DBVR
    Var (i en rulle med 3000)
    1,072 kr
    Texas Instruments
    -
    CMOS
    Buffer
    -
    1
    CMOS
    CMOS
    -
    -
    SOT-23
    5
    -
    -
    -
    -
    -
    • RS-artikelnummer 121-9367
    • Tillv. art.nr P82B715D
    Var (i ett rör med 75)
    18,816 kr
    Texas Instruments
    -
    P82B
    -
    -
    -
    -
    -
    -
    Surface Mount
    SOIC
    8
    -
    -
    -
    5 x 4 x 1.5mm
    12 V
    Var (i ett paket med 50)
    3,132 kr
    DiodesZetex
    Schmitt Trigger Input
    74LV
    Buffer
    -
    6
    Schmitt Trigger
    Open Drain
    -
    Surface Mount
    SOIC
    14
    -
    12mA
    8.5 ns @ 50 pF
    8.74 x 3.99 x 1.48mm
    5.5 V
    Var (i en tejp med 25)
    3,513 kr
    DiodesZetex
    Schmitt Trigger Input
    AHCT
    Schmitt Trigger Buffer
    -
    4
    Schmitt Trigger
    3 State
    Non-Inverting
    Surface Mount
    SOIC
    14
    -8mA
    8mA
    9.5 ns @ 50 pF
    8.74 x 3.99 x 1.48mm
    5.5 V
    • RS-artikelnummer 197-7524
    • Tillv. art.nr SN74LVC1G34DBVT
    Var (i en rulle med 250)
    4,925 kr
    Texas Instruments
    -
    LVC
    Buffer
    -
    1
    -
    -
    Non-Inverting
    -
    SOT-23
    5
    -
    -
    -
    -
    -
    • RS-artikelnummer 625-394
    • Tillv. art.nr 74LVTH16244BDGG,18
    Varje
    7,21 kr
    Nexperia
    -
    74
    Buffer
    -
    -
    -
    3 State
    -
    -
    DGG
    48
    -
    -
    -
    -
    -
    Var (i en rulle med 3000)
    0,685 kr
    Nexperia
    Schmitt Trigger Input
    LVC
    Buffer
    -
    1
    Schmitt Trigger
    Single Ended
    Non-Inverting
    Surface Mount
    SC-74A
    5
    -32mA
    32mA
    14ns
    3.1 x 1.7 x 1mm
    5.5 V
    • RS-artikelnummer 625-411
    • Tillv. art.nr 74LV1T34GWH
    Varje
    1,31 kr
    Nexperia
    -
    LV
    Buffer
    -
    1
    -
    -
    -
    -
    TSSOP5
    5
    -
    -
    -
    -
    -
    Var (i ett paket med 200)
    0,78 kr
    DiodesZetex
    Schmitt Trigger Input
    74AHC
    Buffer, Bus driver
    -
    1
    Schmitt Trigger
    3 State
    Non-Inverting
    Surface Mount
    SOT-25
    5
    -8mA
    8mA
    14.5 ns @ 50 pF
    3.1 x 1.7 x 1.3mm
    5.5 V
    • RS-artikelnummer 252-8883P
    • Tillv. art.nr SN74LVC3G07DCUT
    Varje (levereras i en rulle)
    7,818 kr
    Texas Instruments
    Schmitt Trigger Input
    LVC
    Non-Inverting
    -
    3
    CMOS
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 197-7525P
    • Tillv. art.nr SN74LVC1G34DBVT
    Varje (levereras i en rulle)
    5,618 kr
    Texas Instruments
    -
    LVC
    Buffer
    -
    1
    -
    -
    Non-Inverting
    -
    SOT-23
    5
    -
    -
    -
    -
    -
    Varje (levereras i en rulle)
    8,826 kr
    Texas Instruments
    Schmitt Trigger Input
    LVC
    Schmitt Trigger Buffer
    -
    1
    Single Ended
    -
    Non-Inverting
    Surface Mount
    SOT-23
    5
    -32mA
    32mA
    5 ns @ 5 V
    2.9 x 1.6 x 1.15mm
    5.5 V
    • RS-artikelnummer 816-8810P
    • Tillv. art.nr 74LVC2G125DP,125
    Varje (levereras i en rulle)
    1,807 kr
    Nexperia
    -
    LVC
    Buffer
    -
    2
    Single Ended
    3 State
    Non-Inverting
    Surface Mount
    TSSOP
    8
    -32mA
    32mA
    11.4ns
    3.1 x 3.1 x 0.95mm
    5.5 V
    Resultat per sida