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LMK1D1208RHDT - Texas Instruments

Description: Clock Buffer

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PCB Footprints
LMK1D1208RHDT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHD0028B
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3D Models
LMK1D1208RHDT - Texas Instruments  - 3D model - Quad Flat No-Lead - RHD0028B
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LMK1D1208RHDT Details

  • Manufacturer Part Number:

    LMK1D1208RHDT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LCC-28

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    LMK

  • Input Conditioning:

    DIFFERENTIAL

  • JESD-30 Code:

    S-PQCC-N28

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Logic IC Type:

    LOW SKEW CLOCK DRIVER

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Number of True Outputs:

    16

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    95 mA

  • Prop. Delay@Nom-Sup:

    0.575 ns

  • Propagation Delay (tpd):

    0.575 ns

  • Same Edge Skew-Max (tskwd):

    0.02 ns

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    1.89 V

  • Supply Voltage-Min (Vsup):

    1.71 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

  • fmax-Min:

    2000 MHz

LMK1D1208RHDT Frequently Asked Questions (FAQs)

  • A good PCB layout for the LMK1D1208RHDT involves keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the device. TI provides a recommended layout in the datasheet and application notes.
  • Proper bypassing involves placing a 0.1uF ceramic capacitor between the VDD and GND pins, and a 10uF capacitor between the VDD and GND pins, both as close to the device as possible. This helps to filter out noise and ensure stable operation.
  • The LMK1D1208RHDT can operate up to 1208 MHz, but the maximum frequency of operation depends on the specific application and the quality of the PCB layout. TI recommends following the guidelines in the datasheet and application notes for optimal performance.
  • The LMK1D1208RHDT can be programmed using the SPI interface. TI provides a programming guide and software tools to help configure the device for specific frequencies and applications.
  • The power consumption of the LMK1D1208RHDT depends on the frequency of operation and the output load. Typically, the device consumes around 30-40mA at 1.8V, but this can vary depending on the specific application. TI provides power consumption estimates in the datasheet.

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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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