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LMK00334RTVRQ1 - Texas Instruments

Description: Clock Buffer Automotive 4-output PCIe Gen1/Gen2/Gen3/Gen4 clock buffer and level translator 32-WQFN -40 to 105

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LMK00334RTVRQ1 - Texas Instruments - PCB symbol
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PCB Footprints
LMK00334RTVRQ1 - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RTV (S-PWQFN-N32)
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3D Models
LMK00334RTVRQ1 - Texas Instruments - 3D model - Quad Flat No-Lead - RTV (S-PWQFN-N32)
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LMK00334RTVRQ1 Details

  • Manufacturer Part Number:

    LMK00334RTVRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    VQFN-32

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2018-04-14

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    00334

  • Input Conditioning:

    DIFFERENTIAL MUX

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Logic IC Type:

    LOW SKEW CLOCK DRIVER

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Number of True Outputs:

    8

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • 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

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

  • fmax-Min:

    400 MHz

LMK00334RTVRQ1 Frequently Asked Questions (FAQs)

  • A good PCB layout for the LMK00334RTVRQ1 involves keeping the clock input traces as short as possible, using a solid ground plane, and minimizing the distance between the device and the clock source. Additionally, it's recommended to use a low-ESR capacitor for the VCC pin and to decouple the power supply with a 10uF capacitor.
  • To ensure proper powering and decoupling of the LMK00334RTVRQ1, use a low-dropout linear regulator (LDO) or a switching regulator with a low output voltage ripple. Add a 10uF decoupling capacitor between the VCC pin and the GND pin, and a 0.1uF decoupling capacitor between the VCC pin and the GND pin for high-frequency noise filtering.
  • The LMK00334RTVRQ1 can support clock frequencies up to 3.2 GHz, but the maximum frequency may vary depending on the specific application and PCB layout. It's recommended to consult the datasheet and application notes for more information.
  • To configure the LMK00334RTVRQ1 for a specific clock output frequency, use the device's internal PLL and divider settings. The PLL can be programmed using the device's control pins or through an I2C interface. Consult the datasheet and application notes for more information on configuring the PLL and divider settings.
  • The typical power consumption of the LMK00334RTVRQ1 is around 350mW at 3.3V supply voltage and 2.5GHz output frequency. However, the actual power consumption may vary depending on the specific application, output frequency, and operating conditions.

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LMK00334RTVRQ1 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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LMK00334RTVRQ1 Alternates

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Part Image LMK00334RTVTQ1 Texas Instruments

Low Skew Clock Driver, 00334 Series, 8 True Output(s), 0 Inverted Output(s), PQCC32