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LMK1D1204RGTR - Texas Instruments

Description: Clock Buffer 4-channel output LVDS 1.8-V buffer

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LMK1D1204RGTR - Texas Instruments - PCB symbol
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PCB Footprints
LMK1D1204RGTR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGT0016C_0021
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3D Models
LMK1D1204RGTR - Texas Instruments - 3D model - Quad Flat No-Lead - RGT0016C_0021
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LMK1D1204RGTR Details

  • Manufacturer Part Number:

    LMK1D1204RGTR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LCC-16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    LMK

  • Input Conditioning:

    DIFFERENTIAL

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Logic IC Type:

    LOW SKEW CLOCK DRIVER

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Number of True Outputs:

    8

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,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):

    72 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

  • Width:

    3 mm

  • fmax-Min:

    2000 MHz

LMK1D1204RGTR Frequently Asked Questions (FAQs)

  • A good PCB layout for the LMK1D1204RGTR 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.
  • The LMK1D1204RGTR requires a stable power supply with minimal noise and ripple. Use a high-quality voltage regulator, and decouple the device with 0.1uF and 10uF capacitors placed close to the device. Ensure the power supply can provide the required current.
  • The LMK1D1204RGTR can tolerate a frequency deviation of up to ±50 ppm from the nominal frequency. Exceeding this limit may affect the device's performance and accuracy.
  • Yes, the LMK1D1204RGTR can be used in systems with multiple clock domains. However, ensure that the device is properly synchronized to the system clock, and consider using a clock domain crossing (CDC) circuit to prevent metastability issues.
  • To troubleshoot issues with the LMK1D1204RGTR, start by verifying the power supply and decoupling, then check the input clock signal quality and frequency. Use an oscilloscope to measure the output frequency and verify it meets the required specifications. Consult the datasheet and application notes for troubleshooting guides and FAQs.

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LMK1D1204RGTR 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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