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LMK01020ISQ/NOPB - Texas Instruments

Description: 1.6 GHz High Performance Clock Buffer, Divider, and Distributor

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PCB Footprints
LMK01020ISQ/NOPB - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHS0048A HEIGHT=0.8
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LMK01020ISQ/NOPB - Texas Instruments  - 3D model - Quad Flat No-Lead - RHS0048A HEIGHT=0.8
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LMK01020ISQ/NOPB Details

  • Manufacturer Part Number:

    LMK01020ISQ/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:

    01020

  • Input Conditioning:

    DIFFERENTIAL

  • 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:

    8

  • 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

LMK01020ISQ/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.
  • The LMK01020 requires a clean and stable power supply. Use a low-ESR capacitor (e.g., 0.1uF) close to the VCC pin, and a larger capacitor (e.g., 10uF) farther away. Also, ensure the power supply noise is below 100mVpp to prevent jitter and phase noise issues.
  • The LMK01020 can accept clock frequencies up to 1.2 GHz, but the maximum frequency depends on the specific application and the quality of the clock signal. It's recommended to consult the datasheet and application notes for specific guidance.
  • The LMK01020 has a programmable PLL that allows for flexible clock output frequency configuration. Use the TI Clock Design Tool or consult the datasheet and application notes to determine the correct register settings and PLL configuration for your specific application.
  • The typical power consumption of the LMK01020 is around 350mW, but this can vary depending on the specific application, clock frequency, and output configuration. Consult the datasheet for more detailed power consumption information.

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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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