Clock Buffers | Differential & Single-ended | RS
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    Clock Buffers

    Clock buffers are semiconductor devices that fan out clock signals and isolates the source from the load. Clock buffers are known to have multiple controllable outputs as well as separate power supplies for outputs or for input/output allowing it to work as a level shifter.

    What are clock buffers?

    Clock buffers are devices clock buffers create multiple copies of input clocks for individual distribution across a PCB. They are comprised of single-ended output buffers and differential outputs. Single-ended output clock buffers are LVCMOS (Low voltage complementary metal-oxide-semiconductor) while differential output buffers may be LVPECL (Low Voltage Positive Emitter Coupled Logic), HSTL (High-speed transceiver logic) or LVDS  (Low Voltage Differential Signaling).

    Clock buffers don't alter the frequency properties of the input signal, which in turn minimalises the additive noise which is added to the input whilst in the buffering stage.

    Types of clock buffers

    Clock buffers are offered in an array of variations such as variations on the maximum operating input frequency that can range from 30 Mhz to 8 Ghz, variety on the maximum supply current it can support and the number of pins installed in the IC.

    Some clock buffers feature ultra-low jitter and low skew clock distribution.

    Applications of clock buffers

    Clock buffers are widely used in applications such as;

    • High-speed instrumentation and line receivers
    • Converter clocking
    • Automated test equipment (ATE)
    • Wireless and wired communications
    • Medical and industrial imaging

    521 Products showing for Clock Buffers

    Renesas Electronics
    -
    150 mA
    400MHz
    Surface Mount
    28-pin SSOP
    28
    -
    -
    -
    -
    -
    -
    -
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    Renesas Electronics
    -
    170 mA
    166MHz
    -
    TSSOP-28
    28
    -
    -
    -
    -
    -
    -
    -
    -
    Infineon
    1
    35 mA
    133MHz
    Surface Mount
    TSSOP
    16
    5.1 x 4.5 x 0.95mm
    5.1mm
    4.5mm
    0.95mm
    3.6 V
    +85 °C
    133.3MHz
    3 V
    Renesas Electronics
    -
    37 mA
    65MHz
    Surface Mount
    VFQFN
    32
    5.00 x 5.00 x 0.90mm
    5mm
    5mm
    0.9mm
    3.465 V
    85 °C
    200MHz
    3.135 V
    Renesas Electronics
    -
    7.22 mA
    200MHz
    -
    VFQFPN
    16
    -
    -
    -
    -
    -
    -
    -
    -
    Renesas Electronics
    15
    100 μA
    133MHz
    Surface Mount
    TSSOP
    16
    -
    -
    -
    -
    -
    -
    -
    -
    Renesas Electronics
    -
    42 mA
    100MHz
    Surface Mount
    VFQFPN
    72
    -
    -
    -
    -
    -
    -
    -
    -
    Renesas Electronics
    -
    170 mA
    166MHz
    -
    TSSOP-48
    48
    -
    -
    -
    -
    -
    -
    -
    -
    Renesas Electronics
    15
    100 μA
    133MHz
    Surface Mount
    TSSOP
    16
    -
    -
    -
    -
    -
    -
    -
    -
    Renesas Electronics
    -
    65 mA
    267MHz
    -
    VFQFPN
    20
    -
    -
    -
    -
    -
    -
    -
    -
    Renesas Electronics
    -
    150 mA
    400MHz
    Surface Mount
    28-pin SSOP
    28
    -
    -
    -
    -
    -
    -
    -
    -
    Renesas Electronics
    -
    42 mA
    100MHz
    Surface Mount
    VFQFPN
    72
    -
    -
    -
    -
    -
    -
    -
    -
    Renesas Electronics
    -
    300 mA
    166MHz
    -
    TSSOP-64
    64
    -
    -
    -
    -
    -
    -
    -
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    Renesas Electronics
    -
    40 mA
    350MHz
    Surface Mount
    VFQFPN
    32
    -
    -
    -
    -
    -
    -
    -
    -
    Renesas Electronics
    -
    150 mA
    400MHz
    Surface Mount
    SSOP
    28
    -
    -
    -
    -
    -
    -
    -
    -
    Renesas Electronics
    Clock Buffer
    34 mA
    1MHz
    Surface Mount
    VFQFN
    24
    4.00 x 4.00 x 0.90mm
    4mm
    4mm
    0.9mm
    3.46 V
    85 °C
    350MHz
    1.71 V
    Renesas Electronics
    -
    150 mA
    400MHz
    Surface Mount
    SSOP
    28
    -
    -
    -
    -
    -
    -
    -
    -
    Infineon
    1
    35 mA
    133MHz
    Surface Mount
    TSSOP
    16
    5.1 x 4.5 x 0.95mm
    5.1mm
    4.5mm
    0.95mm
    3.6 V
    +85 °C
    133.3MHz
    3 V
    Renesas Electronics
    -
    200 mA
    400MHz
    Surface Mount
    SSOP-48
    48
    -
    -
    -
    -
    -
    -
    -
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    Renesas Electronics
    -
    -
    350MHz
    -
    VFQFPN
    24
    -
    -
    -
    -
    -
    -
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