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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

    Varje (levereras i en rulle)
    1,738 kr
    Texas Instruments
    -
    74LVC
    Buffer, Driver
    Single Buffer Gate IC
    1
    Voltage
    Open Drain
    Inverting, Non-Inverting
    -
    X2SON
    5
    -
    -
    -
    -
    -
    Var (i ett paket med 40)
    1,061 kr
    Nexperia
    Schmitt Trigger Input
    LVC
    Buffer
    -
    2
    Schmitt Trigger
    Single Ended
    Non-Inverting
    Surface Mount
    SC-88
    6
    -32mA
    32mA
    13.1ns
    2.2 x 1.35 x 1mm
    5.5 V
    • RS-artikelnummer 816-8741P
    • Tillv. art.nr 74LVC1G07GV,125
    Varje (levereras i en rulle)
    0,712 kr
    Nexperia
    -
    LVC
    Buffer
    -
    1
    Single Ended
    Open Drain
    Non-Inverting
    Surface Mount
    SC-74A
    5
    -
    32mA
    8.4ns
    3.1 x 1.7 x 1mm
    5.5 V
    • RS-artikelnummer 264-0631P
    • Tillv. art.nr ISL33003IUZ
    Varje (levereras i ett rör)
    18,412 kr
    Renesas Electronics
    -
    CMOS
    Buffer, Driver
    -
    2
    Buffered
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 215-5775P
    • Tillv. art.nr CY2305SXC-1H
    Varje (levereras i ett rör)
    38,97 kr
    Infineon
    -
    -
    Buffer
    -
    1
    -
    -
    -
    -
    SOIC
    8
    -
    -
    -
    -
    -
    • RS-artikelnummer 218-4596
    • Tillv. art.nr SN74LV1T34DBVR
    Var (i ett paket med 25)
    1,532 kr
    Texas Instruments
    -
    CMOS
    Buffer
    -
    1
    CMOS
    CMOS
    -
    -
    SOT-23
    5
    -
    -
    -
    -
    -
    Var (i en rulle med 4000)
    1,019 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
    • RS-artikelnummer 166-0160
    • Tillv. art.nr 74LVC14AT14-13
    Var (i en rulle med 2500)
    1,016 kr
    DiodesZetex
    -
    LVC
    NOT
    -
    -
    Schmitt Trigger
    Push-Pull
    -
    Surface Mount
    TSSOP
    14
    -24mA
    24mA
    7 ns @ 2.7 V
    5.1 x 4.5 x 1.05mm
    5.5 V
    • RS-artikelnummer 136-4820P
    • Tillv. art.nr HEF4049BT,653
    Varje (levereras i en rulle)
    1,68 kr
    Nexperia
    -
    HEF
    Buffer
    -
    1
    CMOS, DTL, TTL
    Single Ended
    Inverting
    Surface Mount
    SO
    16
    -3.6mA
    24mA
    100 (Low to High) ns @ 50 pF, 70 (High to Low) ns
    10 x 4 x 1.45mm
    15 V
    Varje (levereras i ett rör)
    15,724 kr
    Texas Instruments
    -
    4000
    Buffer
    -
    4
    Single Ended
    -
    Inverting, Non-Inverting
    Through Hole
    PDIP
    14
    -
    -
    120 ns @ 5 V
    19.3 x 6.35 x 4.57mm
    18 V
    Var (i en rulle med 3000)
    0,344 kr
    Nexperia
    Schmitt Trigger Input
    LVC
    Buffer
    -
    1
    Schmitt Trigger
    Single Ended
    Non-Inverting
    Surface Mount
    TSSOP
    5
    -32mA
    32mA
    14ns
    2.25 x 1.35 x 1mm
    5.5 V
    Var (i ett paket med 75)
    0,43 kr
    Nexperia
    Schmitt Trigger Input
    LVC
    Buffer
    -
    1
    Schmitt Trigger
    Single Ended
    Non-Inverting
    Surface Mount
    TSSOP
    5
    -32mA
    32mA
    14ns
    2.25 x 1.35 x 1mm
    5.5 V
    Var (i ett paket med 25)
    2,321 kr
    Texas Instruments
    Schmitt Trigger Input
    74LVC
    Schmitt Trigger Buffer
    Triple Schmitt-Trigger Buffer IC
    3
    CMOS
    -
    -
    -
    VSSOP
    8
    -
    -
    -
    -
    -
    Var (i ett paket med 10)
    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
    Var (i en rulle med 2500)
    1,055 kr
    DiodesZetex
    Schmitt Trigger Input
    AHC
    Schmitt Trigger Buffer
    -
    4
    Schmitt Trigger
    3 State
    Non-Inverting
    Surface Mount
    SOIC
    14
    -4mA
    8mA
    14.5 ns @ 50 pF
    8.74 x 3.99 x 1.48mm
    5.5 V
    Varje
    2,88 kr
    Nexperia
    Schmitt Trigger Input
    LV
    Buffer, Line Driver
    -
    8
    Single Ended
    3 State
    Non-Inverting
    -
    TSSOP20
    20
    -
    -
    -
    -
    -
    • RS-artikelnummer 249-4410
    • Tillv. art.nr 9ZX21200AKLF
    Var (i ett paket med 2)
    42,39 kr
    Renesas Electronics
    Schmitt Trigger Input
    HC
    Buffer
    Buffer IC
    4
    Single Ended
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Varje (levereras i en rulle)
    11,716 kr
    Texas Instruments
    Schmitt Trigger Input
    LVC
    Schmitt Trigger Buffer
    -
    2
    Single Ended
    -
    Non-Inverting
    Surface Mount
    SOT-23
    6
    -32mA
    32mA
    5.4 ns @ 3.3 V
    2.9 x 1.6 x 1.15mm
    5.5 V
    • RS-artikelnummer 816-8753
    • Tillv. art.nr 74LVC1G125GV,125
    Var (i ett paket med 100)
    0,457 kr
    Nexperia
    -
    LVC
    Buffer
    -
    1
    Single Ended
    3 State
    Non-Inverting
    Surface Mount
    SC-74A
    5
    -32mA
    32mA
    10.5ns
    3.1 x 1.7 x 1mm
    5.5 V
    Var (i ett paket med 10)
    0,563 kr
    Nexperia
    -
    LVC
    Buffer, Line Driver
    -
    1
    Single Ended
    3 State
    Non-Inverting
    -
    SC 74A
    5
    -
    -
    -
    -
    -
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