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LMK01000ISQX/NOPB - Texas Instruments

Description: Clock Drivers & Distribution 1.6 GHz High Performance Clock Buffer, Divider, and Distributor 48-WQFN -40 to 85

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LMK01000ISQX/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LMK01000ISQX/NOPB - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHS0048A_(H=0.8mm)
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LMK01000ISQX/NOPB - Texas Instruments - 3D model - Quad Flat No-Lead - RHS0048A_(H=0.8mm)
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LMK01000ISQX/NOPB Details

  • Manufacturer Part Number:

    LMK01000ISQX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    LCC-48

  • Pin Count:

    48

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    1000

  • Input Conditioning:

    DIFFERENTIAL MUX

  • JESD-30 Code:

    S-XQCC-N48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Logic IC Type:

    LOW SKEW CLOCK DRIVER

  • Max I(ol):

    0.0005 A

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Number of True Outputs:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.27SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Prop. Delay@Nom-Sup:

    2.25 ns

  • Propagation Delay (tpd):

    2.25 ns

  • Qualification Status:

    Not Qualified

  • Same Edge Skew-Max (tskwd):

    0.03 ns

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    3.45 V

  • Supply Voltage-Min (Vsup):

    3.15 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    7 mm

  • fmax-Min:

    1600 MHz

LMK01000ISQX/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also important to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using 50-ohm transmission lines for clock signals.
  • Proper bypassing is critical for the LMK01000. Use a combination of high-frequency and low-frequency capacitors (e.g., 100nF and 10uF) placed as close as possible to the device's power pins. Ensure that the capacitors are connected to a solid ground plane and that the traces are short and wide.
  • The LMK01000 can support clock frequencies up to 100 MHz, but the maximum frequency depends on the specific application and the quality of the clock signal. It's recommended to consult the datasheet and perform simulations to ensure the device can meet the required frequency and jitter specifications.
  • The LMK01000 has a programmable clock output frequency. Use the device's internal PLL and dividers to generate the desired clock frequency. Consult the datasheet for the specific register settings and equations to calculate the required values.
  • The power consumption of the LMK01000 depends on the specific application and operating conditions. The device has a typical power consumption of around 150 mW. To reduce power consumption, use the device's power-down modes, reduce the clock frequency, and optimize the output buffer settings.

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LMK01000ISQX/NOPB Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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